| Series | Country | Duration | No. of episodes | Cast | Notes |
| 1883 | United States | 2021–2022 | 10 | Sam Elliott, Tim McGraw, Faith Hill, Isabel May, LaMonica Garrett, Marc Rissmann, Audie Rick | Prequel to Yellowstone. Miniseries |
| 1923 | United States | 2022–2025 | 16 | Helen Mirren, Harrison Ford, Brandon Sklenar, Julia Schlaepfer, Jerome Flynn, Darren Mann, Brian Geraghty, Aminah Nieves, Michelle Randolph, Timothy Dalton | Prequel to Yellowstone. Not a traditional western — set in Montana during the Prohibition and the early stages of the Great Depression |
| 26 Men | United States | 1957–1959 | 78 | Tristram Coffin, Kelo Henderson | |
| Action in the Afternoon | United States | 1953–1954 | | Barry Cassell, Harriss Forrest, Jack Valentine, Mary Elaine Watts | |
| The Adventures of Brisco County, Jr. | United States | 1993–1994 | 27 | Bruce Campbell, Julius Carry, Christian Clemenson | |
| The Adventures of Champion | United States | 1955–1956 | 26 | Barry Curtis, Jim Bannon | |
| The Adventures of Cyclone Malone | United States | 1949–1951 | 65 | Ross Jones (voice only) | Nominated for 1 Primetime Emmy. Children's marionette series |
| The Adventures of Jim Bowie | United States | 1956–1958 | 76 | Scott Forbes | |
| The Adventures of Kit Carson | United States | 1951–1955 | 103 | Bill Williams, Don Diamond, Tris Coffin | |
| The Adventures of Rin Tin Tin | United States | 1954–1959 | 164 | Lee Aaker, James Brown, Joe Sawyer, Rand Brooks, Rin Tin Tin | Nominated for 1 Primetime Emmy. |
| The Adventures of Wild Bill Hickok | United States | 1951–1958 | 113 | Guy Madison, Andy Devine | |
| The Alaskans | United States | 1959–1960 | 37 | Roger Moore, Dorothy Provine, Jeff York, Ray Danton | |
| Alias Smith and Jones | United States | 1971–1973 | 50 | Pete Duel, Ben Murphy, Roger Davis | |
| American Primeval | United States | 2025 | 8 | Taylor Kitsch, Betty Gilpin, Dane DeHaan, Saura Lightfoot-Leon, Derek Hinkey, Joe Tippett, Jai Courtney, Preston Mota, Shawnee Pourier, Shea Whigham | Set during the Utah War and the Mountain Meadows Massacre |
| The Americans | United States | 1961 | 17 | Darryl Hickman, Richard Davalos | Not a traditional western — takes place during 1861–65 American Civil War |
| An Klondike | Ireland | 2015–2017 | 8 | Owen McDonnell, Dara Devaney, Seán T. Ó Meallaigh, Julian Black Antelope, Ned Dennehy | Also known as Dominion Creek |
| Annie Oakley | United States | 1954–1957 | 81 | Gail Davis, Brad Johnson, Jimmy Hawkins, Bob Woodward | |
| Barbary Coast | United States | 1975–1976 | 13 | William Shatner, Dennis Cole, Doug McClure | |
| Bat Masterson | United States | 1958–1961 | 107 | Gene Barry | |
| Bearcats! | United States | 1971 | 14 | Rod Taylor, Dennis Cole | Not a traditional western, takes place before the United States' entry into the First World War. |
| Best of the West | United States | 1981–1982 | 22 | Joel Higgins | |
| The Big Valley | United States | 1965–1969 | 112 | Barbara Stanwyck, Richard Long, Lee Majors, Linda Evans, Peter Breck | |
| Billy the Kid | United States | 2022–present | 16 | Tom Blyth, Eileen O'Higgins, Daniel Webber, Alex Roe | Based on the outlaw of the same name |
| Black Saddle | United States | 1959–1960 | 44 | Peter Breck, Russell Johnson, Anna-Lisa, J. Pat O'Malley, Walter Burke | |
| Bonanza | United States | 1959–1973 | 430 | Lorne Greene, Pernell Roberts, Dan Blocker, Michael Landon | The second longest-running network western series. |
| Boomtown | United States | 1956–1974 | | Rex Trailer | Children's television series |
| Boots and Saddles | United States | 1957–1958 | 38 | John Pickard, Patrick McVey, Gardner McKay | |
| Bordertown | United States | 1989–1991 | 78 | John H. Brennan, Richard Comar, Sophie Barjac | |
| Branded | United States | 1965–1966 | 48 | Chuck Connors, William Bryant | |
| Brave Eagle | United States | 1955–1956 | 26 | Keith Larsen, Bert Wheeler, Kim Winona, Keena Nomkeena, Pat Hogan | |
| Bret Maverick | United States | 1981–1982 | 18 | James Garner, Ed Bruce, Ramon Bieri, Darleen Carr | |
| Broken Arrow | United States | 1956–1958 | 73 | John Lupton, Michael Ansara | Based on the film of the same name. |
| Bronco | United States | 1958–1962 | 68 | Ty Hardin | |
| Buckskin | United States | 1958–1959 | 39 | Tom Nolan, Sally Brophy, Mike Road | |
| Buffalo Bill, Jr. | United States | 1955–1956 | 42 | Dickie Jones, Harry Cheshire, Nancy Gilbert | |
| The Californians | United States | 1957–1959 | 69 | Richard Coogan, Art Fleming, Herbert Rudley, Sean McClory, Adam Kennedy, Carole Mathews, Nan Leslie | |
| Casey Jones | United States | 1957–1958 | 32 | Alan Hale, Bobby Clark, Dub Taylor, Eddy Waller, Mary Lawrence | |
| Centennial | United States | 1978–1979 | 12 | Robert Conrad, Richard Chamberlain | Based on the novel of the same name. |
| Cheyenne | United States | 1955–1963 | 108 | Clint Walker | |
| The Chisholms | United States | 1979–1980 | 13 | Robert Preston, Rosemary Harris, Ben Murphy, Mitchell Ryan | |
| Cimarron City | United States | 1958–1959 | 26 | George Montgomery, John Smith, Audrey Totter, Dan Blocker | |
| Cimarron Strip | United States | 1967–1968 | 23 | Stuart Whitman, Jill Townsend, Percy Herbert, Randy Boone | |
| Circus Boy | United States | 1956–1958 | 49 | Mickey Braddock (Micky Dolenz), Noah Beery Jr., Robert Lowery, Bimbo the Elephant | |
| The Cisco Kid | United States | 1950–1956 | 156 | Duncan Renaldo, Leo Carrillo | One of the first television shows to be produced in color. |
| Colt .45 | United States | 1957–1960 | 67 | Wayde Preston, Donald May, Kenneth MacDonald | Based on the film of the same name. |
| Cowboy G-Men | United States | 1952–1953 | 39 | Russell Hayden, Jackie Coogan, Phil Arnold | |
| The Cowboys | United States | 1974 | 13 | Jim Davis, Belinda Balaski, Moses Gunn, Walter Brooke, Robert Carradine, A Martinez | Based on the film of the same name. |
| Custer | United States | 1967 | 17 | Wayne Maunder, Slim Pickens, Robert F. Simon, Michael Dante, Peter Palmer | |
| The Dakotas | United States | 1963 | 20 | Larry Ward, Jack Elam, Chad Everett, Mike Greene | |
| Daniel Boone | United States | 1964–1970 | 165 | Fess Parker, Patricia Blair, Albert Salmi, Ed Ames, Dallas McKennon, Rosey Grier | |
| Davy Crockett | United States | 1954–1955 | 5 | Fess Parker, Buddy Ebsen, Jeff York | Aired on Disneyland TV series. |
| Dead Man's Gun | United States | 1997–1999 | 44 | Kris Kristofferson | |
| Dead Man's Walk | United States | 1996 | 3 | David Arquette, Jonny Lee Miller | Based on the novel of the same name. |
| Deadwood | United States | 2004–2006 | 36 | Timothy Olyphant, Ian McShane, Molly Parker | Followed by Deadwood: The Movie |
| Death Valley Days | United States | 1952–1970 | 452 | Hosts: Stanley Andrews, Ronald Reagan, Rosemary DeCamp, Robert Taylor, Dale Robertson | |
| The Deputy | United States | 1959–1961 | 76 | Henry Fonda, Allen Case, Read Morgan, Wallace Ford, Betty Lou Keim | |
| Destry | United States | 1964 | 13 | John Gavin | |
| Dick Powell's Zane Grey Theatre | United States | 1956–1961 | 149 | Dick Powell | |
| Dirty Sally | United States | 1974 | 13 | Jeanette Nolan, Dack Rambo | Last half-hour western series on U.S. television |
| Django | Italy | 2023 | 10 | Matthias Schoenaerts, Nicholas Pinnock, Lisa Vicari, Noomi Rapace | Reimagining of Django (1966) |
| Dr. Quinn, Medicine Woman | United States | 1993–1998 | 150 | Jane Seymour, Joe Lando, Chad Allen | |
| Dundee and the Culhane | United States | 1967 | 13 | John Mills, Sean Garrison | |
| Dusty's Trail | United States | 1973–1974 | 26 | Bob Denver, Forrest Tucker, Ivor Francis, Jeannine Riley, Lori Saunders, Lynn Wood, Bill Cort | Syndicated sitcom which reworked the basic premise of Gilligan's Island |
| Empire | United States | 1962–1963 | 32 | Richard Egan, Terry Moore, Ryan O'Neal | Modern-day western about a cattle ranch |
| The English | United Kingdom | 2022 | 6 | Emily Blunt, Chaske Spencer | Miniseries |
| F Troop | United States | 1965–1967 | 65 | Forrest Tucker, Larry Storch, Ken Berry, Melody Patterson | Sitcom |
| Father Murphy | United States | 1981–1983 | 35 | Merlin Olsen, Katherine Cannon, Timothy Gibbs, Moses Gunn | |
| Four Feather Falls | United Kingdom | 1960 | 39 | Voice artists: Nicholas Parsons, Kenneth Connor, David Graham, Denise Bryer | Children's supermarionation series |
| Frontier | United States | 1955–1956 | 31 | Walter Coy | |
| Frontier Circus | United States | 1961–1962 | 26 | J. Pat O'Malley, Chill Wills | |
| Frontier Doctor | United States | 1958–1959 | 39 | Rex Allen | |
| Frontier Justice | United States | 1958–1961 | 31 | Lew Ayres, Melvyn Douglas, Ralph Bellamy | |
| Fury | United States | 1955–1960 | 116 | Peter Graves, Bobby Diamond, Jimmy Baird, William Fawcett, Roger Mobley | |
| The Gabby Hayes Show | United States | 1950–1956 | | George "Gabby" Hayes | Children's television series |
| The Gene Autry Show | United States | 1950–1956 | 91 | Gene Autry, Pat Buttram, Bob Woodward, Champion (Gene's Horse) | |
| Godless | United States | 2017 | 7 | Jack O'Connell, Michelle Dockery, Scoot McNairy, Merritt Wever, Thomas Brodie-Sangster, Tantoo Cardinal, Kim Coates, Sam Waterston, Jeff Daniels | Miniseries |
| The Gray Ghost | United States | 1957–1958 | 39 | Tod Andrews, Phil Chambers | |
| Gun Shy | United States | 1983 | 6 | Barry Van Dyke, Tim Thomerson, Geoffrey Lewis | Sitcom |
| The Guns of Will Sonnett | United States | 1967–1969 | 50 | Walter Brennan, Dack Rambo | |
| Gunslinger | United States | 1961 | 12 | Tony Young | |
| Gunsmoke | United States | 1955–1975 | 635 | James Arness, Milburn Stone, Amanda Blake, Ken Curtis, Buck Taylor, Dennis Weaver, Burt Reynolds | Longest-running prime-time drama of all time until surpassed by Law & Order: Special Victims Unit in 2019. |
| Harts of the West | United States | 1993–1994 | 15 | Beau Bridges, Lloyd Bridges, Harley Jane Kozak | |
| Have Gun – Will Travel | United States | 1957–1963 | 225 | Richard Boone, Kam Tong | |
| Hawkeye: The First Frontier | United States | 1994–1995 | 22 | Lee Horsley, Lynda Carter, Rodney A. Grant | Based on the novel of the same name. |
| Hawkeye and the Last of the Mohicans | United States | 1957 | 39 | John Hart, Lon Chaney Jr. | Based on the novel of the same name. |
| Hec Ramsey | United States | 1972–1974 | 10 | Richard Boone | |
| Hell on Wheels | United States | 2011–2016 | 57 | Anson Mount, Colm Meaney, Common, Dominique McElligott | |
| Here Come the Brides | United States | 1968–1970 | 52 | Robert Brown, David Soul, Bobby Sherman, Bridget Hanley, Mark Lenard, Joan Blondell | |
| The High Chaparral | United States | 1967–1971 | 98 | Leif Erickson, Cameron Mitchell | |
| Hondo | United States | 1967 | 17 | Ralph Taeger | Based on the film of the same name. |
| Hopalong Cassidy | United States | 1949–1954 | 52 | William Boyd | |
| Hotel de Paree | United States | 1959–1960 | 33 | Earl Holliman, Jeanette Nolan, Judi Meredith, Strother Martin | |
| How the West Was Won | United States | 1976–1979 | 25 | James Arness, Bruce Boxleitner, Fionnula Flanagan | Based on the film of the same name. |
| Hudson's Bay | Canada | 1959 | | Barry Nelson, George Tobias | |
| Into the West | United States | 2005 | 6 | Matthew Settle, Joseph M. Marshall III | Miniseries |
| The Iron Horse | United States | 1966–1968 | 47 | Dale Robertson, Robert Random, Gary Collins, Ellen Burstyn | |
| Jefferson Drum | United States | 1958 | 26 | Jeff Richards, Eugene Mazzola, Cyril Delevanti, Robert J. Stevenson | |
| Joe Pickett | United States | 2021–2023 | 20 | Michael Dorman, Julianna Guill, Sharon Lawrence, Paul Sparks, Mustafa Speaks, Skywalker Hughes, Kamryn Pliva, David Alan Grier | neo-Western set in modern day Wyoming |
| Johnny Ringo | United States | 1959–1960 | 38 | Don Durant, Mark Goddard, Karen Sharpe, Terence De Marney | |
| Judge Roy Bean | United States | 1955–1956 | 39 | Edgar Buchanan, Jack Buetel, Jackie Loughery | |
| Klondike | United States | 1960–1961 | 17 | Ralph Taeger, James Coburn, Joi Lansing | |
| Kung Fu | United States | 1972–1975 | 63 | David Carradine | |
| Lancer | United States | 1968–1970 | 51 | James Stacy, Wayne Maunder, Andrew Duggan, Elizabeth Baur | |
| Laramie | United States | 1959–1963 | 124 | John Smith, Robert Fuller | |
| Laredo | United States | 1965–1967 | 56 | Neville Brand, William Smith, Peter Brown, Philip Carey | |
| Law of the Plainsman | United States | 1959–1960 | 30 | Michael Ansara, Gina Gillespie, Robert Harland, Dayton Lummis, Nora Marlowe | |
| Lawman | United States | 1958–1962 | 156 | John Russell, Peter Brown, Peggie Castle | |
| Lawmen: Bass Reeves | United States | 2023 | 8 | David Oyelowo, Lauren E. Banks, Demi Singleton, Forrest Goodluck, Barry Pepper, Dennis Quaid, Grantham Coleman, Donald Sutherland | Based on the lawman of the same name. Miniseries. |
| The Lazarus Man | United States | 1996 | 22 | Robert Urich | |
| Legacy | United States | 1998–1999 | 18 | Brett Cullen, Jeremy Vincent Garrett, Grayson McCouch, Sharon Leal, Lea Moreno, Steven Williams | |
| Legend | United States | 1995 | 12 | Richard Dean Anderson, John de Lancie | |
| The Legend of Jesse James | United States | 1965–1966 | 34 | Christopher Jones, Allen Case, Ann Doran, Robert J. Wilke, John Milford | |
| The Life and Legend of Wyatt Earp | United States | 1955–1961 | 229 | Hugh O'Brian, Mason Alan Dinehart, Douglas Fowley | |
| The Life and Times of Grizzly Adams | United States | 1977–1978 | 38 | Dan Haggerty, Denver Pyle, Don Shanks | Based on the novel of the same name. |
| Little House on the Prairie | United States | 1974–1983 | 203 | Michael Landon, Karen Grassle, Melissa Gilbert, Melissa Sue Anderson, Matthew Laborteaux | Not a traditional western, but a family drama set in frontier Minnesota |
| The Lone Ranger | United States | 1949–1957 | 221 | Clayton Moore, Jay Silverheels | |
| The Loner | United States | 1965–1966 | 26 | Lloyd Bridges | |
| Lonesome Dove | United States | 1989 | 4 | Robert Duvall, Tommy Lee Jones, Danny Glover, Diane Lane, Anjelica Huston | Miniseries |
| | United States | 1995–1996 | 22 | Scott Bairstow, Eric McCormack, Christianne Hirt, Kelly Rowan | |
| Lucky Luke | Italy | 1992 | 8 | Terence Hill | Western-comedy |
| Mackenzie's Raiders | United States | 1958–1959 | 39 | Richard Carlson | |
| The Magnificent Seven | United States | 1998–2000 | 31 | Michael Biehn, Eric Close, Anthony Starke, Ron Perlman, Rick Worthy, Andrew Kavovit, Dale Midkiff | Based on the film of the same name. |
| A Man Called Shenandoah | United States | 1965–1966 | 34 | Robert Horton | |
| The Man from Blackhawk | United States | 1959–1960 | 37 | Robert Rockwell | |
| Man Without a Gun | United States | 1957–1959 | 52 | Rex Reason, Mort Mills, Harry Harvey, Sr. | |
| The Marshal of Gunsight Pass | United States | 1950 | 22 | Russell Hayden, Eddie Dean | |
| Matt and Jenny on the Wilderness Trail | Canada | 1979 | 26 | Derrick Jones, Megan Follows | |
| Maverick | United States | 1957–1962 | 124 | James Garner, Jack Kelly, Roger Moore, Robert Colbert | |
| The Monroes | United States | 1966–1967 | 26 | Michael Anderson Jr., Barbara Hershey, Keith Schultz, Kevin Schultz, Tammy Locke | |
| My Friend Flicka | United States | 1956–1957 | 39 | Johnny Washbrook, Gene Evans, Anita Louise, Frank Ferguson | |
| Nichols | United States | 1971–1972 | 24 | James Garner, Margot Kidder, Stuart Margolin, Alice Ghostley | |
| The Nine Lives of Elfego Baca | United States | 1958–1960 | 10 | Robert Loggia, Robert F. Simon, Lisa Montell | Aired on Disneyland TV series. |
| Northwest Passage | United States | 1958–1959 | 26 | Keith Larsen, Buddy Ebsen, Don Burnett | Based on the novel of the same name. |
| The Oregon Trail | United States | 1977 | 14 | Rod Taylor, Andrew Stevens, Darleen Carr, Charles Napier | |
| The Outcasts | United States | 1968–1969 | 26 | Don Murray, Otis Young | |
| Outer Range | United States | 2022–2024 | 15 | Josh Brolin, Imogen Poots, Lili Taylor, Tamara Podemski, Lewis Pullman, Noah Reid, Shaun Sipos, Olive Elise Abercrombie, Isabel Arraiza | Scifi neo-Western set in modern day Wyoming |
| Outlaws | United States | 1960–1962 | 50 | Barton MacLane, Don Collier, Bruce Yarnell, Slim Pickens, Judy Lewis, Jock Gaynor | |
| Outlaws | United States | 1986–1987 | 12 | Rod Taylor, William Lucking, Patrick Houser, Charles Napier, Richard Roundtree | Crime drama/Science fiction |
| Overland Trail | United States | 1960 | 17 | William Bendix, Doug McClure | |
| Paradise | United States | 1988–1991 | 56 | Lee Horsley, Jenny Beck | |
| Peacemakers | Canada
United States | 2003 | 9 | Tom Berenger | |
| The Pinkertons | Canada | 2014 | 22 | Martha MacIsaac, Jacob Blair, Angus Macfadyen | |
| Pistols 'n' Petticoats | United States | 1966–1967 | 26 | Ann Sheridan, Ruth McDevitt, Carole Wells, Douglas Fowley, Gary Vinson | Sitcom |
| Ponderosa | United States | 2001–2002 | 20 | Daniel Hugh Kelly, Matthew Carmody, Drew Powell, Jared Daperis | |
| Pony Express | United States | 1959–1960 | 35 | Grant Sullivan, Don Dorrell | |
| Queen of Swords | Canada
United Kingdom
Spain | 2000–2001 | 22 | Tessie Santiago, Paulina Galvez, Valentine Pelka, Anthony Lemke, Peter Wingfield, Elsa Pataky | Nominated for Outstanding lead actress in a syndicated drama series Filmed at Texas Hollywood, Almeria, Spain |
| The Quest | United States | 1976 | 15 | Kurt Russell, Tim Matheson | |
| Quick Draw | United States | 2013–2014 | 18 | John Lehr, Nick Brown, Allison Dunbar | Sitcom |
| The Range Rider | United States | 1951–1953 | 79 | Jock Mahoney, Dick Jones | |
| Rango | United States | 1967 | 17 | Tim Conway, Guy Marks, Norman Alden | Sitcom |
| Rawhide | United States | 1959–1966 | 217 | Eric Fleming, Clint Eastwood, Paul Brinegar, Sheb Wooley, John Ireland, Raymond St. Jacques | |
| The Rebel | United States | 1959–1961 | 76 | Nick Adams | |
| Redigo | United States | 1963 | 15 | Richard Egan, Rudy Solari, Roger Davis | Modern-day western continued from Empire |
| Red Ryder | United States | 1951 | 1 | Jim Bannon | |
| Red Ryder | United States | 1956 | 1 | Allan Lane | |
| Red Serge | Canada | 1986–1987 | 12 | |
| The Restless Gun | United States | 1957–1959 | 78 | John Payne | |
| The Rifleman | United States | 1958–1963 | 163 | Chuck Connors, Johnny Crawford, Paul Fix | |
| Riverboat | United States | 1959–1961 | 44 | Darren McGavin, Burt Reynolds, Noah Beery Jr. | |
| The Road West | United States | 1966–1967 | 29 | Barry Sullivan, Kathryn Hays, Andrew Prine, Glenn Corbett, Brenda Scott, Kelly Corcoran, Charles Seel | |
| The Rough Riders | United States | 1958–1959 | 39 | Kent Taylor, Jan Merlin, Peter Whitney | |
| The Rounders | United States | 1966–1967 | 17 | Ron Hayes, Patrick Wayne, Chill Wills, Walker Edmiston, Strother Martin, James Brown | |
| The Roy Rogers Show | United States | 1951–1957 | 100 | Roy Rogers, Dale Evans, Pat Brady, Trigger, the Golden Palomino, Bullet, the Wonder Dog | |
| Sara | United States | 1976 | 12 | Brenda Vaccaro, Jerry Hardin, Michael LeClair | Nominated for 1 Primetime Emmy. |
| Sergeant Preston of the Yukon | United States | 1955–1958 | 78 | Dick Simmons | |
| Shane | United States | 1966 | 17 | David Carradine, Bert Freed, Jill Ireland | |
| Sheriff of Cochise | United States | 1956–1958 | 138 | John Bromfield, Stan Jones | Modern-day western also known as "U. S. Marshal" in the second season |
| Shotgun Slade | United States | 1959–1961 | 78 | Scott Brady | |
| Sky King | United States | 1951–1959 | 72 | Kirby Grant, Gloria Winters, Ron Hagerthy, Ewing Mitchell, Chubby Johnson | |
| The Son | United States | 2017–2019 | 20 | Pierce Brosnan, Jacob Lofland, Henry Garrett, Paola Núñez, Carlos Bardem, Zahn McClarnon, Jess Weixler, David Wilson Barnes, Sydney Lucas, James Parks, Elizabeth Frances | Based on the novel of the same name. Set simultaneously in 1849, 1915 and the modern day. |
| Stagecoach West | United States | 1960–1961 | 38 | Wayne Rogers, Robert Bray, Richard Eyer | |
| State Trooper | United States | 1956–1959 | 104 | Rod Cameron, Robert Armstrong | Modern-day Western/crime drama set in Nevada |
| Steve Donovan, Western Marshal | United States | 1955–1956 | 39 | Douglas Kennedy, Eddy Waller | |
| Stoney Burke | United States | 1962–1963 | 32 | Jack Lord, Warren Oates, Robert Dowdell, Bruce Dern | |
| Stories of the Century | United States | 1954–1955 | 39 | Jim Davis | |
| Strange Empire | Canada | 2014–2015 | 13 | Cara Gee, Melissa Farman, Tattiawna Jones | |
| Sugarfoot | United States | 1957–1961 | 69 | Will Hutchins, Jack Elam | |
| Tales of the Texas Rangers | United States | 1955–1958 | 52 | Willard Parker, Harry Lauter | |
| Tales of Wells Fargo | United States | 1957–1962 | 200 | Dale Robertson, William Demarest, Virginia Christine, Jack Ging | |
| The Tall Man | United States | 1960–1962 | 75 | Barry Sullivan, Clu Gulager | |
| Tate | United States | 1960 | 13 | David McLean | |
| Temple Houston | United States | 1963–1964 | 26 | Jeffrey Hunter, Jack Elam, James Best, Frank Ferguson, Chubby Johnson, Mary Wickes | |
| The Texan | United States | 1958–1960 | 78 | Rory Calhoun | |
| Texas John Slaughter | United States | 1958–1961 | 17 | Tom Tryon | Aired on Disneyland TV series. |
| Texas Rising | United States | 2015 | 5 | Bill Paxton, Jeffrey Dean Morgan, Ray Liotta, Brendan Fraser, Olivier Martinez, Cynthia Addai-Robinson | Miniseries |
| That Dirty Black Bag | Italy | 2022 | 8 | Douglas Booth, Dominic Cooper, Niv Sultan, Guido Caprino, Christian Cooke, Rose Williams, Paterson Joseph, Zoe Boyle, Ivan Shaw, Eugene Brave Rock | Spaghetti Western |
| Tombstone Territory | United States | 1957–1960 | 93 | Pat Conway, Richard Eastham, Gilman Rankin | |
| Trackdown | United States | 1957–1959 | 70 | Robert Culp, Ellen Corby, Peter Leeds | |
| The Travels of Jaimie McPheeters | United States | 1963–1964 | 26 | Kurt Russell, Dan O'Herlihy, Charles Bronson, Donna Anderson, Michael Witney, Meg Wyllie | Based on the novel of the same name. |
| Two Faces West | United States | 1960–1961 | 39 | Charles Bateman, Francis De Sales, Joyce Meadows, Paul Comi | |
| Union Pacific | United States | 1958–1959 | 38 | Jeff Morrow, Judson Pratt, Susan Cummings | |
| The Virginian | United States | 1962–1971 | 249 | James Drury, Doug McClure | |
| Wagon Train | United States | 1957–1965 | 284 | Ward Bond, Robert Horton, John McIntire, Robert Fuller | |
| Walker: Independence | United States | 2022–2023 | 13 | Katherine McNamara, Matt Barr, Katie Findlay, Greg Hovanessian, Philemon Chambers, Justin Johnson, Lawrence Kao, Gabriela Quezada | Prequel to Walker |
| Wanted: Dead or Alive | United States | 1958–1961 | 94 | Steve McQueen | |
| The Westerner | United States | 1960 | 13 | Brian Keith, John Dehner | |
| Whiplash | Australia
United Kingdom | 1960–1961 | 34 | Peter Graves, Anthony Wickert | |
| Whispering Smith | United States | 1961 | 26 | Audie Murphy, Guy Mitchell, Sam Buffington | Based on the film of the same name. |
| Wichita Town | United States | 1959–1960 | 26 | Joel McCrea, Jody McCrea, Carlos Romero, George Neise, Robert Foulk | Adapted from the Joel McCrea film Wichita |
| Wide Country | United States | 1962–1963 | 28 | Earl Holliman, Andrew Prine, Slim Pickens | |
| Wild West C.O.W.-Boys of Moo Mesa | United States | 1992–1994 | 26 | Voices: Pat Fraley, Jim Cummings, Jeff Bennett, Joe Piscopo, Kay Lenz, Troy Davidson | Animated television series |
| The Wild Wild West | United States | 1965–1969 | 104 | Robert Conrad, Ross Martin | |
| Wildside | United States | 1985 | 6 | Howard Rollins, William Smith, Sandy McPeak, J. Eddie Peck, Terry Funk, John D'Aquino, Meg Ryan | |
| WinneToons | Germany | 2002 | 26 | Sascha Draeger, Michael Lott, Marco Kroeger, Wolf Rahtjen, Ralf Wolter, Celine Fontanges, Günter Lüdke, Beate Hasenau | Cartoon based on characters from the novel Winnetou I by Karl May |
| Wrangler | United States | 1960 | 6 | Jason Evers | |
| Yancy Derringer | United States | 1958–1959 | 34 | Jock Mahoney, X Brands, Frances Bergen | |
| The Yellow Rose | United States | 1983–1984 | 22 | Sam Elliott, David Soul, Edward Albert, Cybill Shepherd, Chuck Connors, Noah Beery Jr., Ken Curtis, Robin Wright, Jane Russell | Not a traditional western, but a serial set in modern-day Texas |
| Yellowstone | United States | 2018–2024 | 53 | Kevin Costner, Luke Grimes, Kelly Reilly, Wes Bentley, Cole Hauser, Kelsey Asbille, Brecken Merrill, Jefferson White, Gil Birmingham, Forrie J. Smith, Denim Richards | neo-Western set in modern-day Montana |
| Young Dan'l Boone | United States | 1977 | 4 | Rick Moses | |
| Young Maverick | United States | 1979 | 8 | Charles Frank, Susan Blanchard, John Dehner, Howard Duff, John McIntire, Donna Mills, Harry Dean Stanton, James Woods | |
| The Young Pioneers | United States | 1978 | 3 | Linda Purl, Roger Kern, Mare Winningham, Robert Donner, Robert Hays, Jeff Cotler | |
| The Young Riders | United States | 1989–1992 | 68 | Stephen Baldwin, Josh Brolin, Brett Cullen, Travis Fine, Don Franklin, Melissa Leo, Ty Miller, Christopher Pettiet, Gregg Rainwater, Yvonne Suhor, Clare Wren, Anthony Zerbe | |
| Zorro | United States | 1957–1961 | 78 | Guy Williams, Gene Sheldon, Henry Calvin, George J. Lewis | Four specials aired on Disneyland TV series, after series original run. |
| Zorro | United States | 1990–1993 | 88 | Duncan Regehr, Patrice Martinez, James Victor, Juan Diego Botto | Nominated for 1 Young Artist Award Unaired pilot filmed at Texas Hollywood, Spain Series filmed Madrid, Spain |
| Zorro and Son | United States | 1983 | 5 | Henry Darrow, Paul Regina, Bill Dana | Sitcom |