| Title | Director | Featured Cast | Genre | Note |
|---|
| Sackcloth and Scarlet | Henry King | Alice Terry, Orville Caldwell | Drama | Paramount |
| The Saddle Cyclone | Richard Thorpe | Jay Wilsey, Harry Todd, Lafe McKee | Western | Independent |
| The Sagebrush Lady | Horace B. Carpenter | Eileen Sedgwick, Ben Corbett | Western | Chesterfield |
| Sally | Alfred E. Green | Colleen Moore, Lloyd Hughes | Romantic comedy | First National |
| Sally, Irene and Mary | Edmund Goulding | Constance Bennett, Joan Crawford | Romance | MGM |
| Sally of the Sawdust | D. W. Griffith | Carol Dempster, W. C. Fields | Comedy | United Artists |
| Salome of the Tenements | Sidney Olcott | Jetta Goudal, Godfrey Tearle | Drama | Paramount |
| The Salvation Hunters | Josef von Sternberg | Georgia Hale, George K. Arthur | Drama | United Artists |
| Santa Fe Pete | Harry S. Webb | Pete Morrison, Lew Meehan | Western | Vitagraph |
| Satan in Sables | James Flood | Lowell Sherman, Pauline Garon | Drama | Warner Bros. |
| Savages of the Sea | Bruce Mitchell | Frank Merrill, Melbourne MacDowell, Marguerite Snow | Action | Independent |
| Scandal Proof | Edmund Mortimer | Shirley Mason, John Roche | Drama | Fox Film |
| Scandal Street | Whitman Bennett | Niles Welch, Madge Kennedy | Drama | Independent |
| Scar Hanan | Edward Linden, Ben F. Wilson | Yakima Canutt, Dorothy Wood | Western | FBO |
| The Scarlet Honeymoon | Alan Hale | Shirley Mason, Pierre Gendron | Drama | Fox Film |
| Scarlet Saint | George Archainbaud | Mary Astor, Lloyd Hughes, Frank Morgan | Drama | First National |
| The Scarlet West | John G. Adolfi | Robert Frazer, Clara Bow | Historical | First National |
| School for Wives | Victor Halperin | Conway Tearle, Sigrid Holmquist | Drama | Vitagraph |
| Sealed Lips | Tony Gaudio | Dorothy Revier, Cullen Landis | Drama | Columbia |
| Seven Chances | Buster Keaton | Buster Keaton, T. Roy Barnes | Comedy | MGM |
| Seven Days | Scott Sidney | Lillian Rich, Creighton Hale, Lilyan Tashman | Comedy | PDC |
| Seven Keys to Baldpate | Fred C. Newmeyer | Douglas MacLean, Edith Roberts | Thriller | Paramount |
| Seven Sinners | Lewis Milestone | Marie Prevost, Clive Brook | Crime comedy | Warner Bros. |
| The Shadow on the Wall | B. Reeves Eason | Eileen Percy, Creighton Hale, Hardee Kirkland | Mystery | Gotham |
| Share and Share Alike | Whitman Bennett | Jane Novak, James Rennie | Drama | Independent |
| Shattered Lives | Henry McCarty | Edith Roberts, Robert Gordon, Ethel Wales | Drama | Gotham |
| She Wolves | Maurice Elvey | Alma Rubens, Harry Myers | Drama | Fox Film [6] |
| Sheriff's Girl | Ben F. Wilson | Ashton Dearholt, Neva Gerber | Western | Rayart |
| The Shield of Silence | Leo D. Maloney | Leo D. Maloney, Josephine Hill | Western | Pathé Exchange |
| The Ship of Souls | Charles Miller | Bert Lytell, Lillian Rich, Gertrude Astor | Western | Independent |
| The Shock Punch | Paul Sloane | Richard Dix, Frances Howard | Drama | Paramount |
| Shore Leave | John S. Robertson | Richard Barthelmess, Dorothy Mackaill | Comedy | First National |
| Siege | Svend Gade | Virginia Valli, Eugene O'Brien | Romance | Universal |
| The Sign of the Cactus | Clifford Smith | Jack Hoxie, Helen Holmes | Western | Universal |
| The Silent Guardian | Billy Bletcher | Louise Lorraine, Harry Tenbrook, Art Acord | Western | Independent |
| Silent Pal | Henry McCarty | Eddie Phillips, Shannon Day, Colin Kenny | Western | Gotham |
| Silent Sanderson | Scott R. Dunlap | Harry Carey, Trilby Clark | Western | PDC |
| Silent Sheldon | Harry S. Webb | Jack Perrin, Josephine Hill | Western | Rayart |
| Simon the Jester | George Melford | Eugene O'Brien, Lillian Rich | Drama | PDC |
| The Sky Raider | T. Hayes Hunter | Jacqueline Logan, Gladys Walton | Drama | Independent |
| A Slave of Fashion | Hobart Henley | Norma Shearer, Lew Cody | Comedy | MGM |
| Smilin' at Trouble | Harry Garson | Maurice "Lefty" Flynn, Helen Lynch | Drama | FBO |
| Smooth as Satin | Ralph Ince | Evelyn Brent, Bruce Gordon | Drama | FBO |
| Smouldering Fires | Clarence Brown | Laura La Plante, Malcolm McGregor | Drama | Universal |
| The Snob Buster | Albert S. Rogell | Reed Howes, Wilfred Lucas | Drama | Rayart |
| Soft Shoes | Lloyd Ingraham | Harry Carey, Lillian Rich | Drama | PDC |
| Soiled | Fred Windemere | Kenneth Harlan, Vivian Martin, Mildred Harris | Sports | Independent |
| Some Pun'kins | Jerome Storm | Charles Ray, George Fawcett | Comedy | Independent |
| A Son of His Father | Victor Fleming | Bessie Love, Warner Baxter | Western | Paramount |
| S.O.S. Perils of the Sea | James P. Hogan | Elaine Hammerstein, Robert Ellis | Thriller | Columbia |
| Soul Mates | Jack Conway | Aileen Pringle, Edmund Lowe | Drama | MGM |
| Soul-Fire | John S. Robertson | Richard Barthelmess, Bessie Love | Drama | First National |
| Souls for Sables | James C. McKay | Claire Windsor, Eugene O'Brien | Drama | Tiffany |
| The Spaniard | Raoul Walsh | Ricardo Cortez, Jetta Goudal | Drama | Paramount |
| Speed | Edward LeSaint | Betty Blythe, Pauline Garon | Drama | Independent |
| The Speed Demon | Robert N. Bradbury | Kenneth MacDonald, Peggy Montgomery | Action | Independent |
| Speed Mad | Jay Marchant | William Fairbanks, Edith Roberts | Action | Columbia |
| Speed Madness | Bruce Mitchell | Frank Merrill, Clara Horton, Joseph W. Girard | Action | Independent |
| Speed Wild | Harry Garson | Maurice 'Lefty' Flynn, Ethel Shannon | Drama | FBO |
| The Splendid Crime | William C. deMille | Bebe Daniels, Neil Hamilton | Crime | Paramount |
| The Splendid Road | Frank Lloyd | Lionel Barrymore, Marceline Day | Western | First National |
| Spook Ranch | Edward Laemmle | Hoot Gibson, Helen Ferguson | Western | Universal |
| The Sporting Chance | Oscar Apfel | Lou Tellegen, Dorothy Phillips | Sports | Tiffany |
| Sporting Life | Maurice Tourneur | Bert Lytell, Marian Nixon | Sports | Universal |
| The Sporting Venus | Marshall Neilan | Blanche Sweet, Ronald Colman | Romance | MGM |
| Stage Struck | Allan Dwan | Gloria Swanson, Lawrence Gray | Comedy | Paramount |
| Stampede Thunder | Tom Gibson | Pete Morrison, Betty Goodwin | Western | Vitagraph |
| Starlight, the Untamed | Harry S. Webb | Jack Perrin, Josephine Hill | Adventure | Rayart |
| Steel Preferred | James P. Hogan | Vera Reynolds, William Boyd | Drama | PDC |
| Steele of the Royal Mounted | David Smith | Bert Lytell, Stuart Holmes | Western | Vitagraph |
| Stella Dallas | Henry King | Ronald Colman, Belle Bennett | Drama | United Artists |
| Stella Maris | Charles Brabin | Mary Philbin, Elliott Dexter | Drama | Universal |
| Steppin' Out | Frank R. Strayer | Dorothy Revier, Ford Sterling | Comedy | Columbia |
| Stop Flirting | Scott Sidney | Wanda Hawley, John T. Murray | Comedy | PDC |
| The Storm Breaker | Edward Sloman | House Peters, Ruth Clifford | Drama | Universal |
| Straight Through | Arthur Rosson | William Desmond, Marguerite Clayton | Western | Universal |
| A Streak of Luck | Richard Thorpe | Jay Wilsey, Dorothy Wood, Nelson McDowell | Western | Independent |
| The Street of Forgotten Men | Herbert Brenon | Percy Marmont, Louise Brooks | Drama | Paramount |
| The Substitute Wife | Wilfred Noy | Jane Novak, Niles Welch | Drama | Independent |
| Sun-Up | Edmund Goulding | Pauline Starke, Conrad Nagel, Lucille La Verne | Drama | MGM |
| Super Speed | Al Rogell | Reed Howes, Mildred Harris | Comedy | Rayart |
| The Swan | Dimitri Buchowetzki | Frances Howard, Adolphe Menjou | Romantic comedy | Paramount |
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