A-B
| Title | Director | Cast | Genre | Note |
|---|---|---|---|---|
| 8 Ball Bunny | Chuck Jones | Looney Tunes | Animation | |
| 711 Ocean Drive | Joseph M. Newman | Edmond O'Brien, Joanne Dru | Drama | |
| Abbott and Costello in the Foreign Legion | Charles Lamont | Abbott and Costello, Patricia Medina | Comedy | |
| All About Eve | Joseph L. Mankiewicz | Bette Davis, Anne Baxter, Gary Merrill, Celeste Holm, George Sanders | Drama | Academy Award for Best Picture |
| Ambush | Sam Wood | Robert Taylor, John Hodiak, Arlene Dahl | Western | Wood's last film |
| American Guerrilla in the Philippines | Fritz Lang | Tyrone Power, Micheline Presle | War | aka I Shall Return in UK |
| Annie Get Your Gun | George Sidney | Betty Hutton, Howard Keel | Musical | Based on 1946 musical |
| Armored Car Robbery | Richard Fleischer | Charles McGraw, Adele Jergens | Film Noir | Among first heist films |
| The Asphalt Jungle | John Huston | Sterling Hayden, Louis Calhern, Sam Jaffe, James Whitmore, Marilyn Monroe | Film Noir | Based on novel of same name |
| At War with the Army | Hal Walker | Dean Martin, Jerry Lewis | Musical comedy | |
| Atom Man vs. Superman | Spencer Gordon Bennet | Kirk Alyn, Lyle Talbot | Superhero | |
| The Bandit Queen | William Berke | Barbara Britton, Barton MacLane | Western | |
| The Baron of Arizona | Samuel Fuller | Vincent Price, Ellen Drew | Western | |
| Big House Bunny | Friz Freleng | Looney Tunes | Animation | |
| The Big Lift | George Seaton | Montgomery Clift, Paul Douglas | War | Shot on location in Berlin |
| The Black Rose | Henry Hathaway | Tyrone Power, Orson Welles | Historical | U.S./U.K. co-production |
| Boobs in the Woods | Robert McKimson | Looney Tunes | Animation | |
| Born to Be Bad | Nicholas Ray | Joan Fontaine, Robert Ryan | Drama | Based on the novel All Kneeling. |
| Born Yesterday | George Cukor | William Holden, Judy Holliday, Broderick Crawford | Comedy | Academy Award for Best Actress |
| Branded | Rudolph Maté | Alan Ladd, Mona Freeman, Charles Bickford | Western | Based on novel Montana Rides Again |
| The Brave Engineer | Jack Kinney | The King's Men | Animation | Walt Disney. Based on life of Casey Jones |
| The Breaking Point | Michael Curtiz | John Garfield, Patricia Neal | Film Noir | Based on novel To Have and Have Not |
| Bright Leaf | Michael Curtiz | Gary Cooper, Lauren Bacall, Patricia Neal | Drama | Based on 1949 novel |
| Broken Arrow | Delmer Daves | James Stewart, Jeff Chandler | Western | |
| Bushy Hare | Robert McKimson | Looney Tunes | Animation |
Read more about this topic: List Of American Films Of 1950