A-Z Index: '100 Ri' to 'Arizon'
- 100 Rifles (1969)
- 13 Fighting Men (1960)
- 20 Mule Team (1940)
- 3:10 Misión Peligrosa (2007)
- 3:10 to Yuma (1957)
- 3:10 to Yuma (2007)
- 3 Godfathers (1948)
- 30 Winchesters for El Diablo (1965)
- 4 for Texas (1963)
- 40 Guns to Apache Pass (1967)
- 49-17 (1917)
- 5 Card Stud (1968)
- 7th Cavalry (1956)
- 800 Balas (2002)
- Abilene Town (1946)
- Abilene Trail (1951)
- Ace High (1969)
- Aces and Eights (1936)
- Aces 'n Eights (2008)
- Aces Wild (1937)
- Acquasanta Joe (1971)
- Across the Plains (1939)
- Across the Rio Grande (1949)
- Across the Sierras (1941)
- Across the Wide Missouri (1951)
- Adios Amigo (1976)
- Adios, Gringo (1965)
- Adios Hombre (1975)
- Adios, Sabata (1971)
- Advance to the Rear (1964)
- Adventures in Silverado (1948)
- The Adventures of Brisco County, Jr. (1993)
- Adventures of Don Coyote (1947)
- Adventures of the Masked Phantom (1939)
- Against a Crooked Sky (1975)
- Ahí Viene Martín Corona (1952)
- Al Borde de la Eternidad (1959)
- Al Jennings of Oklahoma (1951)
- The Alamo (1960)
- The Alamo (2004)
- The Alamo: 13 Days to Glory (1987)
- Alaridos de la Sangre (1958)
- Albuquerque (1948)
- Albur de Amor (1979)
- Alias Billy the Kid (1946)
- Alias Jesse James (1959)
- Alias John Law (1935)
- Alias Smith and Jones (1971)
- Alias the Bad Man (1931)
- All Hat (2007)
- All the Pretty Horses (2000)
- Allegheny Uprising (1939)
- Allá en el Rancho Grande (1949)
- Along Came Jones (1945)
- Along the Great Divide (1951)
- Along the Navajo Trail (1945)
- Along the Rio Grande (1941)
- Along the Sundown Trail (1942)
- Alvarez Kelly (1966)
- Ambush (1949)
- Ambush at Cimarron Pass (1958)
- Ambush at Tomahawk Gap (1953)
- Ambush Trail (1946)
- American Empire (1942)
- American Outlaws (2001)
- The Americano (1955)
- And God Said to Cain (1969)
- Angel and the Badman (1947)
- Angel and the Badman (2009)
- An Animal Called Man (1972)
- Annie Oakley (1935)
- Another Man, Another Chance (1977)
- Another Pair of Aces: Three of a Kind (1991)
- Any Gun Can Play (1967)
- Apache (1954)
- Apache Ambush (1955)
- Apache Blood (1975)
- Apache Chief (1949)
- Apache Country (1952)
- Apache Drums (1951)
- The Apache Kid (1941)
- The Apache Kid's Escape (1930)
- Apache Rifles (1964)
- Apache Rose (1947)
- Apache Territory (1958)
- Apache Trail (1942)
- Apache Uprising (1955)
- Apache Uprising (1966)
- Apache War Smoke (1952)
- Apache Warrior (1957)
- Apache Woman (1955)
- The Appaloosa (1966)
- Appaloosa (2008)
- The Apple Dumpling Gang (1975)
- The Apple Dumpling Gang Rides Again (1979)
- Aquí Están los Aguilares (1956)
- Arena (1953)
- Arizona (1939)
- Arizona (1940)
- Arizona Badman (1935)
