| Title | Director | Cast | Genre | Notes |
|---|
| Sacrifice | Frank Reicher | Margaret Illington,Jack Holt | Drama | Paramount |
| Sadie Goes to Heaven | W.S. Van Dyke | Mary McAllister,Rod La Rocque | Comedy | Essanay |
| The Saint's Adventure | Arthur Berthelet | Henry B. Walthall,Mary Charleson | Drama | Essany |
| The Saintly Sinner | Raymond Wells | Ruth Stonehouse,Jack Mulhall | Crime | Universal |
| Sally in a Hurry | Wilfrid North | Lillian Walker,Thomas R. Mills | Comedy | Vitagraph |
| Salt of the Earth | Saul Harrison | Claire Adams,Chester Barnett | Western | Edison |
| Sands of Sacrifice | Edward Sloman | William Russell,Francelia Billington | Drama | Mutual |
| Sapho | Hugh Ford | Pauline Frederick,Frank Losee | Drama | Paramount |
| Satan's Private Door | J. Charles Haydon | Mary Charleson,Webster Campbell | Drama | Essany |
| The Savage | Rupert Julian | Ruth Clifford,Colleen Moore | Drama | Universal |
| The Sawdust Ring | Charles Miller,Paul Powell | Bessie Love,Harold Goodwin | Drama | Triangle |
| Scandal | Charles Giblyn | Constance Talmadge,Harry C. Browne | Comedy | Selznick |
| The Scarlet Car | Joe De Grasse | Lon Chaney,Franklyn Farnum | Drama | Universal |
| The Scarlet Crystal | Charles Swickard | Herbert Rawlinson,Dorothy Davenport | Drama | Universal |
| The Scarlet Letter | Carl Harbaugh | Stuart Holmes,Dan Mason | Historical | Fox |
| The Scarlet Pimpernel | Richard Stanton | Dustin Farnum,Winifred Kingston | Adventure | Fox |
| A School for Husbands | George Melford | Fannie Ward,Jack Dean | Comedy | Paramount |
| The Sea Master | Edward Sloman | William Russell,Francelia Billington | Adventure | Mutual |
| The Secret Game | William C. deMille | Sessue Hayakawa,Jack Holt,Florence Vidor | Drama | Paramount |
| The Secret Man | John Ford | Harry Carey,Edythe Sterling | Western | Universal |
| The Secret of Eve | Perry N. Vekroff | Olga Petrova,Arthur Hoops | Drama | Metro |
| The Secret of the Storm Country | Charles Miller | Norma Talmadge,Niles Welch,Ethel Grey Terry | Drama | Selznick |
| A Self-Made Widow | Travers Vale | Alice Brady,John Bowers | Comedy | World |
| The Serpent's Tooth | Rollin S. Sturgeon | Gail Kane,William Conklin | Drama | Mutual |
| Seven Keys to Baldpate | Hugh Ford | George M. Cohan,Anna Q. Nilsson,Hedda Hopper | Mystery | Paramount |
| The Seven Swans | J. Searle Dawley | Marguerite Clark,Richard Barthelmess | Fantasy | Paramount |
| The Seventh Sin | Theodore Marston | Shirley Mason,George LeGuere | Drama | Triangle |
| The Shackles of Truth | Edward Sloman | William Russell,Francelia Billington | Drama | Mutual |
| Shall We Forgive Her? | Arthur Ashley | June Elvidge,John Bowers | Drama | World Film |
| Shame | John W. Noble | Zena Keefe,Lionel Belmore | Drama | General |
| She | Kenean Buel | Valeska Suratt,Ben Taggart | Adventure | Fox |
| The Ship of Doom | Wyndham Gittens | Claire McDowell,Monte Blue | Drama | Triangle |
| Shirley Kaye | Joseph Kaufman | Clara Kimball Young,George Fawcett | Drama | Selznick |
| Should She Obey? | George Siegmann | George Siegmann,Norbert A. Myles | Drama | Independent |
| The Show Down | Lynn Reynolds | Myrtle Gonzalez,George Hernandez | Drama | Universal |
| The Silence Sellers | Burton L. King | Olga Petrova,Mahlon Hamilton | Drama | Metro |
| The Silent Lady | Elsie Jane Wilson | Gretchen Lederer,Zoe Rae | Drama | Universal |
| The Silent Lie | Raoul Walsh | Miriam Cooper,Ralph Lewis | Drama | Fox |
| The Silent Man | William S. Hart | William S. Hart,Vola Vale,Robert McKim | Western | Paramount |
| The Silent Master | Léonce Perret | Robert Warwick,Olive Tell | Drama | Selznick |
| The Silent Partner | Marshall Neilan | Blanche Sweet,Thomas Meighan | Drama | Paramount |
| The Silent Witness | Harry Lambart | Gertrude McCoy,Frank O'Connor | Mystery | Independent |
| The Sin Woman | George W. Lederer | Irene Fenwick,Clifford Bruce | Drama | Independent |
| The Single Code | Tom Ricketts | Crane Wilbur,Al Ernest Garcia | Drama | Mutual |
| Sins of Ambition | Ivan Abramson | Wilfred Lucas,Anders Randolf | Drama | Independent |
| The Siren | Roland West | Valeska Suratt,Clifford Bruce | Western | Fox |
| Sirens of the Sea | Allen Holubar | Louise Lovely,Carmel Myers,Jack Mulhall | Fantasy | Universal |
| Sister Against Sister | James Vincent | Virginia Pearson,Walter Law | Drama | Fox |
| The Sixteenth Wife | Charles Brabin | Peggy Hyland,Marc McDermott | Comedy | Vitagraph |
| The Skylight Room | Martin Justice | Jean Paige,Carlton S. King | Drama | Vitagraph |
| Skinner's Baby | Harry Beaumont | Bryant Washburn,Hazel Daly | Comedy | Essanay |
| Skinner's Bubble | Harry Beaumont | Bryant Washburn,Hazel Daly | Comedy | Essanay |
| Skinner's Dress Suit | Harry Beaumont | Bryant Washburn,Hazel Daly | Comedy | Essanay |
| The Slacker | Christy Cabanne | Emily Stevens,Walter Miller | Drama | Metro |
| The Slave | William Nigh | Valeska Suratt,Herbert Heyes | Drama | Fox |
| The Slave Market | Hugh Ford | Pauline Frederick,Thomas Meighan | Adventure | Paramount |
| Sleeping Fires | Hugh Ford | Pauline Frederick,Thomas Meighan | Drama | Paramount |
| A Sleeping Memory | George D. Baker | Emily Stevens,Frank R. Mills | Drama | Metro |
| Sloth | Theodore Marston | Charlotte Walker,Shirley Mason | Drama | Triangle |
| The Small Town Girl | John G. Adolfi | June Caprice,Jane Lee | Drama | Fox |
| The Small Town Guy | Lawrence C. Windom | Taylor Holmes,Helen Ferguson | Comedy | Essanay |
| Snap Judgment | Edward Sloman | William Russell,Francelia Billington | Western comedy | Mutual |
| The Snarl | Raymond West | Bessie Barriscale,Charles Gunn | Drama | Triangle |
| The Social Leper | Harley Knoles | Carlyle Blackwell,June Elvidge,Arthur Ashley | Drama | World |
| Society's Driftwood | Louis Chaudet | Grace Cunard,Charles West | Drama | Universal |
| Sold at Auction | Sherwood MacDonald | Lois Meredith,William Conklin,Marguerite Nichols | Drama | Pathé Exchange |
| Soldiers of Chance | Paul Scardon | Evart Overton,Julia Swayne Gordon | Adventure | Vitagraph |
| Some Boy! | Otis Turner | George Walsh,Doris Pawn,Herschel Mayall | Comedy | Fox |
| Somewhere in America | William C. Dowlan | Francine Larrimore,Herbert Hayes | Drama | Metro |
| The Son of His Father | Victor Schertzinger | Charles Ray,Vola Vale | Drama | Paramount |
| A Son of the Hills | Harry Davenport | Antonio Moreno,Julia Swayne Gordon | Drama | Vitagraph |
| A Song of Sixpence | Ralph Dean | Robert Conness, Marie Wayne | Drama | Independent |
| The Soul Master | Marguerite Bertsch | Earle Williams,Julia Swayne Gordon | Drama | Vitagraph |
| The Soul of a Magdalen | Burton L. King | Olga Petrova,Wyndham Standing,Mahlon Hamilton | Drama | Metro |
| The Soul of Satan | Otis Turner | Gladys Brockwell,Bertram Grassby,Charles Clary | Drama | Fox |
| Souls Adrift | Harley Knoles | Ethel Clayton,Milton Sills | Drama | World |
| Souls in Pawn | Henry King | Gail Kane,Douglas MacLean | Spy | Mutual |
| Souls Triumphant | John B. O'Brien | Lillian Gish,Wilfred Lucas | Drama | Triangle |
| Southern Justice | Lynn Reynolds | Myrtle Gonzalez,George Hernandez,Jean Hersholt | Drama | Universal |
| Southern Pride | Henry King | Gail Kane,Lew Cody | Drama | Mutual |
| Sowers and Reapers | George D. Baker | Emmy Wehlen,Frank Currier | Drama | Metro |
| S.O.S. | William Buckley | Richard Travers, William Buckley | Drama | Independent |
| The Spindle of Life | George Cochrane | Ben F. Wilson,Neva Gerber | Comedy | Universal |
| The Spirit of '76 | Frank Montgomery | Adda Gleason,Howard Gaye | Historical | Independent |
| The Spirit of Romance | E. Mason Hopper | Vivian Martin,Colin Chase | Drama | Paramount |
| The Spotted Lily | Harry Solter | Ella Hall,Jack Nelson | Drama | Universal |
| The Spy | Richard Stanton | Dustin Farnum,Winifred Kingston,William Burress | Thriller | Fox Film |
| The Spreading Dawn | Laurence Trimble | Jane Cowl,Orme Caldara | Drama | Goldwyn |
| A Square Deal | Harley Knoles | Carlyle Blackwell,June Elvidge,Henry Hull | Drama | World Film |
| The Square Deal Man | William S. Hart | William S. Hart,Mary McIvor | Western | Triangle |
| The Square Deceiver | Fred J. Balshofer | Harold Lockwood,Pauline Curley,William Clifford | Comedy | Metro |
| The Squaw Man's Son | Edward LeSaint | Wallace Reid,Anita King | Western | Paramount |
| Stage Struck | Edward Morrissey | Dorothy Gish,Spottiswoode Aitken | Drama | Triangle |
| The Stainless Barrier | Thomas N. Heffron | Irene Hunt,Jack Livingston,Henry A. Barrows | Drama | Triangle |
| The Stolen Paradise | Harley Knoles | Ethel Clayton,Edward Langford,Pinna Nesbit | Drama | World Film |
| The Stolen Play | Harry Harvey | Ruth Roland,William Conklin | Drama | General |
| The Stolen Treaty | Paul Scardon | Earle Williams,Denton Vane | Drama | Vitagraph |
| A Stormy Knight | Elmer Clifton | Franklyn Farnum,Jean Hersholt,Agnes Vernon | Comedy | Universal |
| Straight Shooting | John Ford | Harry Carey,Molly Malone | Western | Universal |
| Stranded in Arcady | Frank Hall Crane | Irene Castle,Elliott Dexter,George Majeroni | Adventure | Pathé Exchange |
| A Strange Transgressor | Reginald Barker | Louise Glaum,Colin Chase | Drama | Triangle |
| The Streets of Illusion | William Parke | Gladys Hulette,J.H. Gilmour,Richard Barthelmess | Drama | Pathé Exchange |
| Strife | Lambert Hillyer | George Le Guere,Frank Andrews | Drama | Independent |
| The Strong Way | George Kelson | June Elvidge,John Bowers | Drama | World Film |
| A Successful Failure | Arthur Rosson | Jack Devereaux,Winifred Allen | Comedy | Triangle |
| The Sudden Gentleman | Thomas N. Heffron | William Desmond,Jack Richardson | Comedy | Triangle |
| Sudden Jim | Victor Schertzinger | Charles Ray,Sylvia Breamer | Drama | Triangle |
| Sunlight's Last Raid | William Wolbert | Gayne Whitman,Mary Anderson | Western | Vitagraph |
| Sunny Jane | Sherwood MacDonald | Jackie Saunders,Edward Jobson | Comedy | Mutual |
| The Sunset Trail | George Melford | Vivian Martin,Henry A. Barrows | Drama | Paramount |
| Sunshine Alley | John W. Noble | Mae Marsh,Robert Harron,Dion Titheradge | Drama | Goldwyn |
| Sunshine and Gold | Henry King | Marie Osborne,Henry King (director) | Drama | Pathe Exchange |
| Susan's Gentleman | Edwin Stevens | Violet Mersereau,James O'Neill | Drama | Universal |
| Sweetheart of the Doomed | Reginald Barker | Louise Glaum,Charles Gunn,Tom Guise | Drama | Triangle |
| Sylvia of the Secret Service | George Fitzmaurice | Irene Castle,Elliott Dexter,Erich von Stroheim | Thriller | Pathé Exchange |