| Title | Director | Cast | Genre | Notes |
|---|
| Safari | Edward H. Griffith | Madeleine Carroll, Douglas Fairbanks Jr., Muriel Angelus | Adventure | Paramount |
| The Sagebrush Family Trails West | Sam Newfield | Bobby Clack, Earle Hodgins, Forrest Taylor | Western | Independent |
| Sailor's Lady | Allan Dwan | Nancy Kelly, Jon Hall, Dana Andrews | Comedy | 20th Century Fox |
| The Saint Takes Over | Jack Hively | George Sanders, Wendy Barrie, Jonathan Hale | Crime | RKO; The Saint series |
| The Saint's Double Trouble | Jack Hively | George Sanders, Helene Whitney, Jonathan Hale | Crime | RKO |
| San Francisco Docks | Arthur Lubin | Burgess Meredith, Barry Fitzgerald, Irene Hervey | Crime | Universal |
| Sandy Gets Her Man | Otis Garrett, Paul Gerard Smith | Baby Sandy, Stuart Erwin, Una Merkel | Comedy | Universal |
| Sandy Is a Lady | Charles Lamont | Baby Sandy, Eugene Pallette, Nan Grey | Comedy | Universal |
| Santa Fe Marshal | Lesley Selander | William Boyd, Russell Hayden, Bernadene Hayes | Western | Paramount |
| Santa Fe Trail | Michael Curtiz | Errol Flynn, Olivia de Havilland, Raymond Massey, Ronald Reagan | Western | Warner Bros. |
| Saps at Sea | Gordon Douglas | Laurel and Hardy, James Finlayson, Richard Cramer | Comedy | United Artists |
| Saturday's Children | Vincent Sherman | John Garfield, Anne Shirley, Claude Rains | Drama | Warner Bros. |
| Scatterbrain | Gus Meins | Judy Canova, Alan Mowbray, Ruth Donnelly | Comedy | Republic |
| The Sea Hawk | Michael Curtiz | Errol Flynn, Brenda Marshall, Claude Rains | Adventure | Warner Bros.; nominated for 4 Academy Awards |
| Second Chorus | H. C. Potter | Fred Astaire, Paulette Goddard, Artie Shaw | Musical comedy | Paramount; nominated for 2 Academy Awards |
| The Secret Seven | James Moore | Florence Rice, Barton MacLane, Bruce Bennett | Crime | Columbia |
| Secrets of a Model | Sam Newfield | Cheryl Walker, Harold Daniels, Phyllis Barry | Crime | Independent |
| Seven Sinners | Tay Garnett | Marlene Dietrich, John Wayne, Broderick Crawford | Adventure | Universal |
| Seventeen | Louis King | Betty Field, Jackie Cooper, Otto Kruger | Comedy | Paramount |
| She Couldn't Say No | William Clemens | Eve Arden, Roger Pryor, Cliff Edwards | Comedy | Warner Bros. |
| Shooting High | Alfred E. Green | Jane Withers, Gene Autry, Marjorie Weaver | Western musical | 20th Century Fox |
| The Shop Around the Corner | Ernst Lubitsch [7] | James Stewart, Margaret Sullavan, Frank Morgan | Romantic comedy | MGM |
| The Showdown | Howard Bretherton | William Boyd, Russell Hayden, Jan Clayton | Western | Paramount |
| Sing, Dance, Plenty Hot | Lew Landers | Ruth Terry, Johnny Downs, Mary Lee | Musical | Republic |
| Ski Patrol | Lew Landers | Luli Deste, Philip Dorn, Stanley Fields | War | Universal |
| Sky Bandits | Ralph Staub | James Newill, Louise Stanley, Dewey Robinson | Action | Monogram |
| Sky Murder | George Seitz | Walter Pidgeon, Kaaren Verne, Joyce Compton | Mystery | MGM; third in Nick Carter film series |
| Slightly Tempted | Lew Landers | Hugh Herbert, Peggy Moran, Johnny Downs | Comedy | Universal |
| So You Won't Talk | Edward Sedgwick | Joe E. Brown, Frances Robinson, Vivienne Osborne | Comedy | Columbia |
| Son of Ingagi | Richard C. Kahn | Zack Williams, Laura Bowman, Spencer Williams | Science fiction | Independent |
| The Son of Monte Cristo | Rowland V. Lee | Louis Hayward, Joan Bennett, George Sanders | Adventure | United Artists; nominated for Academy Award |
| Son of Roaring Dan | Ford Beebe | Johnny Mack Brown, Nell O'Day, Jean Brooks | Western | Universal |
| Son of the Navy | William Nigh | Jean Parker, James Dunn, Martin Spellman | Comedy | Monogram |
| Souls in Pawn | Melville Shyer | Kenne Duncan, Lloyd Ingraham, Symona Boniface | Drama | Independent |
| South of Pago Pago | Alfred E. Green | Jon Hall, Frances Farmer, Olympe Bradna | Adventure | United Artists |
| South of Suez | Lewis Seiler | George Brent, Brenda Marshall, Lee Patrick | Drama | Warner Bros. |
| South to Karanga | Harold D. Schuster | James Craig, Luli Deste, Charles Bickford | Adventure | Universal |
| Sporting Blood | S. Sylvan Simon | Robert Young, Maureen O'Sullivan, Lewis Stone | Drama | MGM |
| Spring Parade | Henry Koster | Deanna Durbin, Robert Cummings, Mischa Auer | Comedy, musical | Universal; nominated for 4 Academy Awards |
| Stage to Chino | Edward Killy | George O'Brien, Virginia Vale, Hobart Cavanaugh | Western | RKO |
| Stagecoach War | Lesley Selander | William Boyd, Russell Hayden, Harvey Stephens | Western | Paramount |
| Star Dust | Walter Lang | Linda Darnell, John Payne, Roland Young | Drama | 20th Century Fox |
| Stolen Paradise | Louis J. Gasnier | Leon Janney, Eleanor Hunt, Esther Muir | Drama | Monogram |
| Strange Cargo | Frank Borzage | Clark Gable, Joan Crawford, Ian Hunter | Drama, romance | MGM |
| Stranger on the Third Floor | Boris Ingster | Peter Lorre, Charles Waldron, Margaret Tallichet | Film noir | RKO |
| Street of Memories | Shepard Traube (1907–1983) [8] | Lynne Roberts, Guy Kibbee, John McGuire | Drama | 20th Century Fox |
| Strike Up the Band | Busby Berkeley | Mickey Rooney, Judy Garland, Paul Whiteman and his Orchestra | Musical comedy | MGM; 3 Academy Award nominations, won 1 |
| Susan and God | George Cukor | Joan Crawford, Fredric March, Ruth Hussey | Comedy | MGM |
| Swiss Family Robinson | Edward Ludwig | Thomas Mitchell, Edna Best, Freddie Bartholomew | Adventure | RKO; nominated for Academy Award |
| Take Me Back to Oklahoma | Albert Herman | Tex Ritter, Karl Hackett, Bob Wills | Western | Monogram |
| Tear Gas Squad | Terry O. Morse | John Payne, Dennis Morgan, Gloria Dickson | Crime | Warner Bros. |
| Texas Rangers Ride Again | James P. Hogan | Ellen Drew, John Howard, Akim Tamiroff | Western | Paramount |
| Texas Renegades | Sam Newfield | Tim McCoy, Nora Lane, Kenne Duncan | Western | PRC |
| Texas Stagecoach | Joseph H. Lewis | Charles Starrett, Iris Meredith, Bob Nolan | Western | Columbia |
| Texas Terrors | George Sherman | Don "Red" Barry, Julie Duncan, Arthur Loft | Western | Republic |
| That Gang of Mine | Joseph H. Lewis | Leo Gorcey, Clarence Muse, Milton Kibbee | Comedy | Monogram; 3rd of 22 East Side Kids films |
| They Drive by Night | Raoul Walsh | George Raft, Humphrey Bogart, Ida Lupino, Ann Sheridan | Drama | Warner Bros. |
| They Knew What They Wanted | Garson Kanin | Carole Lombard, Charles Laughton, William Gargan | Drama | RKO; nominated for Academy Award |
| The Thief of Bagdad | Michael Powell, Ludwig Berger, Tim Whelan | Conrad Veidt, Sabu, June Duprez, John Justin | Adventure | United Artists |
| Third Finger, Left Hand | Robert Z. Leonard | Myrna Loy, Melvyn Douglas, Raymond Walburn | Romantic comedy | MGM |
| This Thing Called Love | Alexander Hall | Rosalind Russell, Melvyn Douglas, Binnie Barnes | Romantic comedy | Columbia |
| Those Were the Days! | Theodore Reed | William Holden, Bonita Granville, Judith Barrett | Comedy | Paramount |
| Three Cheers for the Irish | Lloyd Bacon | Priscilla Lane, Dennis Morgan, Virginia Grey | Comedy | Warner Bros. |
| Three Faces West | Bernard Vorhaus | John Wayne, Sigrid Gurie, Charles Coburn | Drama | Republic |
| Three Men from Texas | Harry Sherman | William Boyd, Russell Hayden, Andy Clyde | Western | Paramount |
| Thundering Frontier | D. Ross Lederman | Charles Starrett, Iris Meredith, Carl Stockdale | Western | Columbia |
| 'Til We Meet Again | Edmund Goulding | Merle Oberon, Pat O'Brien, Geraldine Fitzgerald | Drama | Warner Bros.; remake of One Way Passage (1932) |
| Tin Pan Alley | Walter Lang | Alice Faye, Betty Grable, Jack Oakie, John Payne | Musical | 20th Century Fox; won Academy Award for musical score |
| Tom Brown's School Days | Robert Stevenson | Cedric Hardwicke, Freddy Bartholomew, Jimmy Lydon | Drama | RKO; based on 1857 novel |
| Tomboy | Robert F. McGowan | Marcia Mae Jones, Jackie Moran, Grant Withers | Drama | Monogram |
| Too Many Girls | George Abbott | Lucille Ball, Frances Langford, Desi Arnaz | Musical | RKO |
| Too Many Husbands | Wesley Ruggles | Jean Arthur, Fred MacMurray, Melvyn Douglas | Romantic comedy | Columbia; nominated for Academy Award |
| Torrid Zone | William Keighley | James Cagney, Ann Sheridan, Pat O'Brien | Adventure | Warner Bros. |
| The Trail Blazers | George Sherman | Robert Livingston, Bob Steele, Pauline Moore | Western | Republic |
| Trail of the Vigilantes | Allan Dwan | Franchot Tone, Warren William, Broderick Crawford | Western | Universal |
| Trailing Double Trouble | S. Roy Luby | Ray "Crash" Corrigan, Max Terhune, Roy Barcroft | Western | Monogram |
| Triple Justice | David Howard | George O'Brien, Virginia Vale, Peggy Shannon | Western | RKO |
| Tugboat Annie Sails Again | Lewis Seiler | Marjorie Rambeau, Jane Wyman, Ronald Reagan | Comedy | Warner Bros.; sequel to 1933 film |
| The Tulsa Kid | George Sherman | Don "Red" Barry, Luana Walters, Noah Beery | Western | Republic |
| Turnabout | Hal Roach | Adolphe Menjou, Carole Landis, Mary Astor | Comedy | United Artists |
| Two Girls on Broadway | S. Sylvan Simon | Lana Turner, Joan Blondell, George Murphy | Comedy | MGM |
| Typhoon | Louis King | Dorothy Lamour, Robert Preston, Lynne Overman | Adventure | Paramount; nominated for Academy Award |