
Bar 20 is a 1943 American Western film directed by Lesley Selander and written by Morton Grant, Michael Wilson and Norman Houston. The film stars William Boyd, Andy Clyde, George Reeves, Dustine Farnum, Victor Jory, Douglas Fowley, Betty Blythe, Robert Mitchum and Francis McDonald. The film was released on October 1, 1943, by United Artists.

Bar 20 Justice is a 1938 American Western film directed by Lesley Selander and written by Arnold Belgard and Harrison Jacobs. The film stars William Boyd, George "Gabby" Hayes, Russell Hayden, Gwen Gaze, William Duncan and Pat J. O'Brien. The film was released on June 28, 1938, by Paramount Pictures. This was the 16th entry in the "Hopalong Cassidy" western series.

Bar 20 Rides Again is a 1935 American Western film directed by Howard Bretherton and written by Gerald Geraghty and Doris Schroeder. The film stars William Boyd, James Ellison, Jean Rouverol, George "Gabby" Hayes, Harry Worth, Frank McGlynn Jr. and Howard Lang. The film was released on December 6, 1935, by Paramount Pictures.

Border Patrol is a 1943 Western film directed by Lesley Selander and written by Clarence E. Mulford and Michael Wilson. The film stars William Boyd, Andy Clyde, Robert Mitchum, Jay Kirby, George Reeves, and Duncan Renaldo. The film was released on April 2, 1943, by United Artists.

Border Vigilantes is a 1941 American Western film directed by Derwin Abrahams and written by J. Benton Cheney. The film stars William Boyd, Russell Hayden, Andy Clyde, Frances Gifford, Victor Jory, Ethel Wales and Morris Ankrum. The film was released on April 18, 1941, by Paramount Pictures.

Borrowed Trouble is a 1948 American Western film directed by George Archainbaud and written by Charles Belden. The film stars William Boyd, Andy Clyde, Rand Brooks, Helen Chapman, Anne O'Neal, John Parrish and Cliff Clark. The film was released on July 23, 1948, by United Artists.

Call of the Prairie is a 1936 American Western film directed by Howard Bretherton and written by Doris Schroeder and Vernon Smith. The film stars William Boyd, James Ellison, Muriel Evans, George "Gabby" Hayes, Chester Conklin, Al Bridge and Willie Fung. The film was released on March 6, 1936, by Paramount Pictures.

Colt Comrades is a 1943 American Western film directed by Lesley Selander and written by Michael Wilson. The film stars William Boyd, Andy Clyde, Jay Kirby, Teddi Sherman, Victor Jory, George Reeves and Douglas Fowley. The film was released on June 18, 1943, by United Artists.

Dangerous Venture is a 1947 American Western film directed by George Archainbaud and written by Doris Schroeder. The film stars William Boyd, Andy Clyde, Rand Brooks, Fritz Leiber, Douglas Evans and Harry Cording. The film was released on May 23, 1947, by United Artists.

The Dead Don't Dream is a 1948 American Western film directed by George Archainbaud and written by Francis Rosenwald. The picture stars William Boyd, Andy Clyde, Rand Brooks, Mary Ware, John Parrish and Leonard Penn, and was released in 1948 by United Artists.

The Devil's Playground is a 1946 American Western film directed by George Archainbaud and written by Ted Wilson. The film stars William Boyd, Andy Clyde, Rand Brooks, Elaine Riley and Robert Elliott. The film was released on November 15, 1946, by United Artists.

The Eagle's Brood is a 1935 American Western film directed by Howard Bretherton and written by Doris Schroeder and Harrison Jacobs. The film stars William Boyd, James Ellison, William Farnum, George "Gabby" Hayes, Addison Richards, Nana Martinez and Frank Shannon. The film was released on October 25, 1935, by Paramount Pictures.

False Colors is a 1943 American Western film directed by George Archainbaud and written by Morton Grant, Michael Wilson and Norman Houston. The film stars William Boyd, Andy Clyde, Jimmy Rogers, Douglass Dumbrille, Tom Seidel, Claudia Drake and Robert Mitchum. The film was released on November 5, 1943, by United Artists.

Fool's Gold is a 1947 American Western film directed by George Archainbaud and written by Doris Schroeder. The film stars William Boyd, Andy Clyde, Rand Brooks, Robert Emmett Keane and Jane Randolph. The film was released on January 31, 1947, by United Artists.

The Frontiersmen is a 1938 American Western film directed by Lesley Selander and written by Norman Houston and Harrison Jacobs. The film stars William Boyd, George "Gabby" Hayes, Russell Hayden, Evelyn Venable, Charles Anthony Hughes, William Duncan, and Clara Kimball Young. The film was released on December 16, 1938, by Paramount Pictures.

Heart of Arizona is a 1938 American Western film directed by Lesley Selander and written by Norman Houston. The film stars William Boyd, George "Gabby" Hayes, Russell Hayden, John Elliott, Billy King, Natalie Moorhead and Dorothy Short. The film was released on April 22, 1938, by Paramount Pictures.

Hidden Gold is a 1940 American Western film directed by Lesley Selander and written by Gerald Geraghty and Jack Merserveau. The film stars William Boyd, Russell Hayden, Minor Watson, Ruth Rogers, Britt Wood, Ethel Wales and Lee Phelps. The film was released on June 7, 1940, by Paramount Pictures.

Hop-Along Cassidy is a 1935 American Western film that features the character Hop-Along Cassidy created by writer Clarence E. Mulford. This is the first of 66 Hopalong Cassidy films produced between 1935 and 1948 and all starring William Boyd in the title role. William Boyd was originally offered the role of Buck Peters, the ranch foreman, but he decided to take the role of Hop-Along instead.

Hopalong Cassidy Returns (1936) is a Western film sequel starring William Boyd, the seventh of the "Hopalong Cassidy" westerns.

Hoppy Serves a Writ is a 1943 Western film directed by George Archainbaud and starring William Boyd as Hopalong Cassidy, the 43rd of 66 Cassidy features. The supporting cast features his regular sidekicks Andy Clyde and Jay Kirby, as well as Victor Jory and George Reeves. The film remains noteworthy today as one of the earliest performances of unshaven newcomer Robert Mitchum, who made an impression upon the studio by generating a surprising fan mail response exactly as Clark Gable had after playing an extremely similar unshaven role in The Painted Desert, a Western starring William Boyd produced a dozen years earlier.

Hoppy's Holiday is a 1947 American Western film directed by George Archainbaud and written by J. Benton Cheney, Bennett Cohen and Ande Lamb. The film stars William Boyd, Andy Clyde, Rand Brooks, Mary Ware, Andrew Tombes and Leonard Penn. The film was released on July 18, 1947, by United Artists.

In Old Colorado is a 1941 American Western film directed by Howard Bretherton and written by J. Benton Cheney, Russell Hayden and Norton S. Parker. The film stars William Boyd, Russell Hayden, Andy Clyde, Margaret Hayes, Morris Ankrum, Sarah Padden and Cliff Nazarro. The film was released on March 14, 1941, by Paramount Pictures.

In Old Mexico is a 1938 American Western film directed by Edward D. Venturini and written by Harrison Jacobs. The film stars William Boyd, George "Gabby" Hayes, Russell Hayden, Paul Sutton, Al Ernest Garcia, Jan Clayton and Trevor Bardette. The film was released on September 9, 1938, by Paramount Pictures.

Law of the Pampas is a 1939 American Western film directed by Nate Watt and written by Harrison Jacobs. The film stars William Boyd, Russell Hayden, Sidney Toler, Steffi Duna, Sidney Blackmer, Pedro de Cordoba and William Duncan. The film was released on November 3, 1939, by Paramount Pictures. Hungarian-born Steffi Duna plays a convincing Argentine senorita and Sidney Toler plays a comic character. Contrary to previously published reports, David Niven does not appear in Law of the Pampas, unbilled or otherwise.

The Leather Burners is a 1943 American Western film directed by Joseph Henabery and written by Jo Pagano. The film stars William Boyd, Andy Clyde, Jay Kirby, Victor Jory, George Givot and Ellanora Needles. The film was released on May 28, 1943, by United Artists. The on-screen title is simply Leather Burners without the definite article.

Lost Canyon is a 1942 American Western film directed by Lesley Selander and written by Harry O. Hoyt. The film stars William Boyd, Andy Clyde, Jay Kirby, Lola Lane, Douglas Fowley and Herbert Rawlinson, is a remake of Rustlers' Valley (1937). The film was released on December 18, 1942, by United Artists.

Lumberjack is a 1944 American film directed by Lesley Selander.

Mystery Man is a 1944 American Western film directed by George Archainbaud and written by J. Benton Cheney. The film stars William Boyd, Andy Clyde, Jimmy Rogers, Don Costello, Eleanor Stewart and Francis McDonald. The film was released on May 31, 1944, by United Artists.

Outlaws of the Desert is a 1941 American Western film directed by Howard Bretherton and written by J. Benton Cheney and Bernard McConville. The film stars William Boyd, Andy Clyde, Brad King, Duncan Renaldo, Luli Deste, Jean Phillips, Forrest Stanley and Nina Guilbert. The film was released on November 1, 1941, by Paramount Pictures.

Partners of the Plains is a 1938 American Western film directed by Lesley Selander and written by Harrison Jacobs. The film stars William Boyd, Russell Hayden, Harvey Clark, Gwen Gaze, Hilda Plowright and John Warburton. The film was released on January 28, 1938, by Paramount Pictures.

Pirates on Horseback is a 1941 American Western film directed by Lesley Selander and written by Ethel La Blanche and J. Benton Cheney. The film stars William Boyd, Russell Hayden, Andy Clyde, Eleanor Stewart, Morris Ankrum and William Haade. The film was released on May 23, 1941, by Paramount Pictures.

Pride of the West is a 1938 American Western film directed by Lesley Selander and written by Nate Watt. The film stars William Boyd, George "Gabby" Hayes, Russell Hayden, Earle Hodgins, Charlotte Field and Billy King. The film was released on July 8, 1938, by Paramount Pictures. Pride of the West was the 17th installment in the Hopalong Cassidy series.

Range War is a 1939 American Western film directed by Lesley Selander and written by Sam Robins and Walter C. Roberts. The film stars William Boyd, Russell Hayden, Britt Wood, Pedro de Cordoba, Willard Robertson, Matt Moore and Betty Moran. The film was released on September 8, 1939, by Paramount Pictures.

Renegade Trail is a 1939 American Western film directed by Lesley Selander and written by John Rathmell and Harrison Jacobs. The film stars William Boyd, George "Gabby" Hayes, Russell Hayden, Charlotte Wynters, Russell Hopton, Roy Barcroft and John Merton. The film was released on August 18, 1939, by Paramount Pictures.

Riders of the Deadline is a 1943 American Western film directed by Lesley Selander and written by Bennett Cohen. The film stars William Boyd, Andy Clyde, Jimmy Rogers, Frances Woodward, Robert Mitchum, Richard Crane, Anthony Warde and William Halligan. The film was released on December 3, 1943, by United Artists.

Riders of the Timberline is a 1941 American Western film directed by Lesley Selander and written by J. Benton Cheney. The film stars William Boyd, Andy Clyde, Tom Tyler, Brad King, Victor Jory, Eleanor Stewart, J. Farrell MacDonald and Anna Q. Nilsson. The film was released on September 17, 1941, by Paramount Pictures.

Santa Fe Marshal is a 1940 American Western film directed by Lesley Selander, written by Harrison Jacobs, and starring William Boyd, Russell Hayden, Marjorie Rambeau, Bernadene Hayes, Earle Hodgins, Britt Wood and Kenneth Harlan. It was released on January 26, 1940, by Paramount Pictures.

Secret of the Wasteland is a 1941 American Western film directed by Derwin Abrahams and written by Gerald Geraghty. The film stars William Boyd, Andy Clyde, Brad King, Soo Yong, Barbara Britton, Douglas Fowley and Keith Richards. The film was released on November 15, 1941, by Paramount Pictures. The on-screen title is Secrets of the Wasteland.

The Showdown is a 1940 American Western film directed by Howard Bretherton, written by Donald Kusel and Harold Daniel Kusel, and starring William Boyd, Russell Hayden, Britt Wood, Morris Ankrum, Jan Clayton, Wright Kramer and Donald Kirke. It was released on March 8, 1940, by Paramount Pictures.

Silver on the Sage is a 1939 American Western film directed by Lesley Selander and written by Maurice Geraghty. Starring William Boyd, George "Gabby" Hayes, Russell Hayden, Ruth Rogers, Stanley Ridges, Frederick Burton and Jack Rockwell, it was released on March 31, 1939, by Paramount Pictures. Silver on the Sage was Hopalong Cassidy series entry number 25.

Sinister Journey is a 1948 American Western film directed by George Archainbaud and written by Doris Schroeder. The film stars William Boyd, Andy Clyde, Rand Brooks, Elaine Riley, John Kellogg and Don Haggerty. The film was released on June 11, 1948, by United Artists.

Stagecoach War is a 1940 American Western film directed by Lesley Selander, written by Norman Houston and Harry F. Olmsted, and starring William Boyd, Russell Hayden, Julie Carter, Harvey Stephens, J. Farrell MacDonald, Britt Wood and Rad Robinson. It was released on July 12, 1940, by Paramount Pictures.

Stick to Your Guns is a 1941 American Western film directed by Lesley Selander, written by J. Benton Cheney, and starring William Boyd, Andy Clyde, Brad King, Jennifer Holt, Dick Curtis, Weldon Heyburn, and Henry Hall. It was released on September 17, 1941, by Paramount Pictures.

Strange Gamble is a 1948 American Western film directed by George Archainbaud, written by Doris Schroeder, Bennett Cohen and Ande Lamb, and starring William Boyd, Andy Clyde, Rand Brooks, Elaine Riley, James Craven and Robert Williams. It was released on October 8, 1948, by United Artists.

Sunset Trail is a 1939 American Western film directed by Lesley Selander, written by Norman Houston, and starring William Boyd, George "Gabby" Hayes, Russell Hayden, Charlotte Wynters, Jan Clayton, Robert Fiske and Kenneth Harlan. It was released on February 24, 1939, by Paramount Pictures.

Texas Masquerade is a 1944 American Western film directed by George Archainbaud, written by Jack Lait Jr. and Norman Houston, and starring William Boyd, Andy Clyde, Jimmy Rogers, Don Costello, Mady Correll and Francis McDonald. It was released on February 8, 1944, by United Artists.

Texas Trail is a 1937 American Western film directed by David Selman and starring William Boyd, Russell Hayden, and George "Gabby" Hayes.

Three Men from Texas is a 1940 American Western film directed by Lesley Selander, written by Norton S. Parker, and starring William Boyd, Russell Hayden, Andy Clyde, Morris Ankrum, Morgan Wallace, Thornton Edwards and Esther Estrella. It was released on November 15, 1940, Paramount Pictures.

Trail Dust is a 1936 American Western film directed by Nate Watt, written by Al Martin, and starring William Boyd, James Ellison, George "Gabby" Hayes, Morris Ankrum, Gwynne Shipman, Britt Wood and Dick Dickson. It was released on December 11, 1936, by Paramount Pictures.

Twilight on the Trail is a 1941 American Western film directed by Howard Bretherton, written by J. Benton Cheney, Ellen Corby and Cecile Kramer, and starring William Boyd, Andy Clyde, Brad King, Wanda McKay, Jack Rockwell, Norman Willis and Robert Kent. It was released on September 29, 1941, by Paramount Pictures.

Wide Open Town is a 1941 American Western film directed by Lesley Selander and written by Harrison Jacobs and J. Benton Cheney. The film stars William Boyd, Russell Hayden, Andy Clyde, Evelyn Brent, Victor Jory, Morris Ankrum and Cara Williams. The film was released on August 8, 1941, by Paramount Pictures.