| The Temptress | 1926 | M.Fontenoy (as Marc MacDermott) | Movie |
| Kiki | 1926 | Baron Rapp | Movie |
| The Love Thief | 1926 | Prince Karl | Movie |
| The Lucky Lady | 1926 | Franz Garletz | Movie |
| The Goose Woman | 1925 | Amos Ethridge | Movie |
| The Lady | 1925 | Mr. Wendover | Movie |
| Graustark | 1925 | Prince Gabriel | Movie |
| Siege | 1925 | Morval Ruyland | Movie |
| Dorothy Vernon of Haddon Hall | 1924 | Sir Malcolm Vernon | Movie |
| He Who Gets Slapped | 1924 | Baron Regnard | Movie |
| The Sea Hawk | 1924 | Sir John Killigrew (as Mark MacDermott) | Movie |
| In Every Woman's Life | 1924 | Count Coti Desanges | Movie |
| This Woman | 1924 | Stratini | Movie |
| Three Miles Out | 1924 | Luis Riccardi | Movie |
| Hoodman Blind | 1923 | John Linden | Movie |
| Lucretia Lombard | 1923 | Sir Allen Lombard | Movie |
| The Satin Girl | 1923 | Fargo | Movie |
| The Spanish Jade | 1922 | Don Luis Ramónez de Alavia | Movie |
| The Lights of New York | 1922 | Charles Redding | Movie |
| Footlights | 1921 | Oswald Kane | Movie |
| Miss 139 | 1921 | Prof. John Breede | Movie |
| Blind Wives | 1920 | Husband | Movie |
| While New York Sleeps | 1920 | Strange Visitor, The Man, The Paralytic | Movie |
| Even as Eve | 1920 | O'Hara | Movie |
| Kathleen Mavourneen | 1919 | Squire of Traise | Movie |
| The Thirteenth Chair | 1919 | Stephen Lee | Movie |
| The New Moon | 1919 | Vasili Lazoff | Movie |
| Buchanan's Wife | 1918 | Herbert Buchanan | Movie |
| Girl of Today, The | 1918 | Dr. Wolff | Movie |
| Woman Between Friends, The | 1918 | John Drene | Movie |
| Mary Jane's Pa | 1917 | Hiram Perkins | Movie |
| An Alabaster Box | 1917 | Andrew Bolton | Movie |
| Babette | 1917 | Raveau | Movie |
| Intrigue | 1917 | Richard Carr | Movie |
| The Sixteenth Wife | 1917 | Kadir El Raschid | Movie |
| Collie Market, The | 1917 | | Short Film |
| Diary of a Puppy, The | 1917 | | Short Film |
| The Fairy Godfather | 1917 | | Short Film |
| Satin and Calico | 1917 | | Short Film |
| Spring Idyl, A | 1917 | | Short Film |
| Builders of Castles | 1917 | Gittens | Movie |
| The Last Sentence | 1917 | George Crosby | Movie |
| The Price of Fame | 1916 | John Thatcher, William Thatcher | Movie |
| Whom the Gods Destroy | 1916 | Sir Denis Esmond | Movie |
| Footlights of Fate, The | 1916 | John Matthais | Movie |
| Catspaw, The | 1916 | His double, Kittredge St. John | Movie |
| Destroying Angel, The | 1915 | Hugh Whittaker | Movie |
| Eugene Aram | 1915 | Eugene Aram | Movie |
| The Glory of Clementina | 1915 | Ephraim Quixtus | Short Film |
| The Mystery of Room 13 | 1915 | Clay Foster | Movie |
| Ranson's Folly | 1915 | Patrick Cahill | Movie |
| Sally Castleton, Southerner | 1915 | Radcliffe - a Union Officer | Short Film |
| Theft in the Dark, A | 1915 | Lord Stranleigh | Short Film |
| His Convert | 1915 | Gerald Morgan | Short Film |
| Shadows from the Past | 1915 | Robert Jardon | Movie |
| Her Proper Place | 1915 | Senator William Northrup | Short Film |
| The Man Who Could Not Sleep | 1915 | Judge Jeffre | Movie |
| The Idle Rich | 1915 | First Crook | Short Film |
| A Deadly Hate | 1915 | Charles Meredith, John Meredith | Short Film |
| Oh! Where Is My Wandering Boy Tonight | 1915 | Warren Dean | Short Film |
| An Invitation and an Attack | 1915 | Young Lord Stranleigh | Short Film |
| Blind Fiddler, The | 1914 | | Short Film |
| Comedy and Tragedy | 1914 | Prince Gautier de Severac | Short Film |
| The Man Who Disappeared | 1914 | John Perriton | Movie |
| Man in the Street, The | 1914 | Joe Gadsden | Short Film |
| Man of Destiny, The | 1914 | Count de Passy | Short Film |
| Necklace of Rameses, The | 1914 | Detective Imbert | Short Film |
| A Princess of the Desert | 1914 | Abdullah - the Brigand | Short Film |
| When East Met West in Boston | 1914 | Henry Clark - the Professor of Sanskrit | Short Film |
| Question of Hats and Gowns, A | 1914 | | Movie |
| Colonel of the Red Hussars, The | 1914 | Archduke of Lutzen | Short Film |
| Antique Brooch, The | 1914 | Jack Morley | Short Film |
| Drama of Heyville, The | 1914 | Legitimate Actor | Short Film |
| All for His Sake | 1914 | Edward Thornton | Short Film |
| On the Isle of Sarne | 1914 | Peter Seabrooke | Short Film |
| Premature Compromise, The | 1914 | Young Lord Stranleigh | Short Film |
| Long Way, The | 1914 | Captain John Charter, U.S.A. | Short Film |
| King's Move on the City, The | 1914 | Young Lord Stranleigh | Short Film |
| The Best Man | 1914 | Cyril Gordon, George Hayne | Short Film |
| Sophie's Imaginary Visitors | 1914 | Senator David Beasley | Short Film |
| The Impersonator | 1914 | The Ambassador | Short Film |
| The Pines of Lorey | 1914 | Patrick Boyd | Movie |
| By the Aid of a Film | 1914 | John Perriton | Short Film |
| The Living Dead | 1914 | John Perriton | Short Film |
| A Matter of Minutes | 1914 | John Perriton | Short Film |
| Face to Face | 1914 | John Perriton | Short Film |
| The Gap | 1914 | John Perriton | Short Film |
| With His Hands | 1914 | John Perriton | Short Film |
| The Light on the Wall | 1914 | John Perriton | Short Film |
| The Double Cross | 1914 | John Perriton | Short Film |
| A Hunted Animal | 1914 | John Perriton | Short Film |
| The Black Mask | 1914 | John Perriton | Short Film |
| The Ambassador's Daughter | 1913 | Charles Dumont | Short Film |
| Barry's Breaking In | 1913 | Remsen - Barry's Father | Short Film |
| Dean's Daughters, The | 1913 | Harry Vane - a London Artist | Short Film |
| The Duke's Dilemma | 1913 | The Duke of Niesenstein | Short Film |
| Gauntlets of Washington, The | 1913 | The Old Vagabond | Short Film |
| Kathleen Mavourneen | 1913 | Squire Bernard Kavanagh | Short Film |
| Mary Stuart | 1913 | Earl of Leicester | Short Film |
| The Minister's Temptation | 1913 | Dr. Beamish - The Specialist | Short Film |
| Princess and the Man, The | 1913 | The King of Morania | Short Film |
| The Prophecy | 1913 | | Short Film |
| A Splendid Scapegrace | 1913 | Yancey Goree - the Splendid Scapegrace | Short Film |
| While John Bolt Slept | 1913 | John Bolt | Short Film |
| Who Will Marry Mary? | 1913 | | Movie |
| With the Eyes of the Blind | 1913 | James Horton - A Broker | Short Film |
| Daughter of Romany, A | 1913 | Capt. Ronald Courtney | Short Film |
| Foreman's Treachery, The | 1913 | David Llewellyn | Short Film |
| The Man He Might Have Been | 1913 | The Principal | Short Film |
| Portrait, The | 1913 | Paul Le Grand - the Bohemian Artist | Short Film |
| Unsullied Shield, An | 1913 | The Sleeping Descendant of the Duke | Short Film |
| Stolen Plans, The | 1913 | Captain West | Short Film |
| Confidence | 1913 | The Bank Clerk | Short Film |
| The Maid of Honor | 1913 | George Lee | Short Film |
| Coast Guard's Sister, The | 1913 | George Rowe | Short Film |
| Flood Tide | 1913 | Sydney Brandon | Short Film |
| Man Who Wouldn't Marry, The | 1913 | James Buckley | Short Film |
| The Heart of Valeska | 1913 | The Count | Short Film |
| Keepers of the Flock | 1913 | Old Luke | Short Film |
| Concerto for the Violin, A | 1913 | John Carroll - Composer | Short Film |
| Stroke of the Phoebus Eight, The | 1913 | Eric Barclay | Short Film |
| What Happened to Mary | 1912 | Lt. Straker | Short Film |
| The Angel and the Stranded Troupe | 1912 | The Tragedian | Short Film |
| Close of the American Revolution, The | 1912 | Thomas Jefferson | Short Film |
| Clue to Her Parentage, A | 1912 | Lt. Straker | Short Film |
| Convict's Parole, The | 1912 | The Governor of the State | Short Film |
| Dumb Wooing, The | 1912 | Mr. Graham - the Third Successful Suitor | Short Film |
| Fog | 1912 | Hon. Jack Penderberry | Short Film |
| The Insurgent Senator | 1912 | E.C. Brady - the Financier | Short Film |
| Little Woolen Shoe, The | 1912 | Burton Prentice - the Husband | Short Film |
| Martin Chuzzlewit | 1912 | Montague Teague aka Mr. Montague | Short Film |
| Mr. Pickwick's Predicament | 1912 | Dodson | Short Film |
| The Passer-By | 1912 | Jim - The First To Pass By | Short Film |
| The Sunset Gun | 1912 | Thomas Brainerd - the Old Soldier | Short Film |
| Politics and Love | 1912 | E.C. Brady - a Financier | Short Film |
| The New Squire | 1912 | The New Squire | Short Film |
| After Many Days | 1912 | The Detective | Short Film |
| Little Organist, The | 1912 | The Deacon | Short Film |
| When She Was About Sixteen | 1912 | The Rugged Old Farmer - Sue's Father | Short Film |
| The Corsican Brothers | 1912 | Chateau Renaud - Emilie's Sweetheart | Short Film |
| Lady Clare | 1912 | Lord Ronald | Short Film |
| Old Appointment, An | 1912 | The Old Millionaire | Short Film |
| Suffragette in Spite of Himself, A | 1912 | The Gentleman | Short Film |
| Affair at Raynor's, The | 1912 | Lt. Straker | Short Film |
| Letter to the Princess, A | 1912 | Lt. Straker - the Conspirator | Short Film |
| Yarn of the Nancy Belle, The | 1912 | The Last Survivor | Short Film |
| More Precious Than Gold | 1912 | Blake - an Eastern Financier | Short Film |
| Eleanore Cuyler | 1912 | Wainwright | Short Film |
| Heir Apparent, The | 1912 | The King - Duke Humbert | Short Film |
| Baby, The | 1912 | Mr. Moreton | Short Film |
| Billie | 1912 | Billie's Dissolute Father | Short Film |
| Boy and the Girl, The | 1912 | The Father | Short Film |
| A Dangerous Lesson | 1912 | Fred's Employer | Short Film |
| The Foundling | 1912 | Frank | Short Film |
| A Funeral That Flashed in the Pan | 1912 | Miltiades Matthews - President of the College | Short Film |
| Their Hero | 1912 | The Office Manager | Short Film |
| Her Face | 1912 | Parmester - the Lawyer - Poet | Short Film |
| His Daughter | 1912 | Mr. Thompson | Short Film |
| The Little Girl Next Door | 1912 | Mr. Hinsdale | Short Film |
| Man in the Making, A | 1912 | The Head of the Gambling House | Short Film |
| Nerves and the Man | 1912 | Tom | Short Film |
| Please Remit | 1912 | The Cowboy | Short Film |
| The Battle of Bunker Hill | 1911 | | Short Film |
| Aida | 1911 | Radames | Short Film |
| At the Threshold of Life | 1911 | Roger Hewitt | Short Film |
| Death of Nathan Hale, The | 1911 | Dalton - a British Soldier | Short Film |
| The Declaration of Independence | 1911 | Thomas Jefferson | Short Film |
| Foul Play | 1911 | Rev. Robert Penfold | Short Film |
| Ghost's Warning, The | 1911 | Count Sombra, Prince Sombra | Short Film |
| The Girl and the Motor Boat | 1911 | The Rival | Short Film |
| How Sir Andrew Lost His Vote | 1911 | Sir Andrew | Short Film |
| In the Days of Chivalry | 1911 | | Short Film |
| The Story of the Indian Ledge | 1911 | The Young Indian Brave | Short Film |
| The Three Musketeers: Part 2 | 1911 | Cardinal Richelieu | Short Film |
| Trading His Mother | 1911 | Mr. Lawrence - the Suitor | Short Film |
| Two Officers | 1911 | Henry Montgomery - a Cavalry Officer | Short Film |
| Van Bibber's Experiment | 1911 | | Short Film |
| Cardinal's Edict, The | 1911 | Cardinal Richelieu | Short Film |
| Her Brother's Photograph | 1911 | | Short Film |
| How Spriggins Took Lodgers | 1911 | The Major | Short Film |
| Madeline's Rebellion | 1911 | Madeline's Father | Short Film |
| Monsieur | 1911 | | Short Film |
| Rajah, The | 1911 | The Rajah | Short Film |
| Sane Fourth of July, A | 1911 | The Mayor of the City | Short Film |
| Sir George and the Heiress | 1911 | Sir George Carrington | Short Film |
| Strike at the Mines, The | 1911 | | Short Film |
| Thoroughbred, A | 1911 | | Short Film |
| The Twin Towers | 1911 | The Chevalier | Short Film |
| Two Heroes, The | 1911 | Dad Hall | Short Film |
| Island Comedy, An | 1911 | Mr.Schuyler | Short Film |
| Old Sweetheart of Mine, An | 1911 | The Dreamer | Short Film |
| Papa's Sweetheart | 1911 | The Widower | Short Film |
| Willie Wise and His Motor Boat | 1911 | | Movie |
| Heart of Nichette, The | 1911 | Dr. Reynolds | Short Film |
| Writing on the Blotter, The | 1911 | The Manager | Short Film |
| A Christmas Carol | 1910 | Scrooge | Short Film |
| The Engineer's Romance | 1910 | | Short Film |
| The Lady and the Burglar | 1910 | | Short Film |
| Michael Strogoff | 1910 | | Short Film |
| Princess and the Peasant, The | 1910 | | Short Film |
| The Stenographer's Friend; Or, What Was Accomplished by an Edison Business Phonograph | 1910 | The Office Manager (uncredited) | Short Film |
| How the Squire Was Captured | 1910 | The Squire | Short Film |
| From Tyranny to Liberty | 1910 | | Short Film |
| The Attack on the Mill | 1910 | | Short Film |
| Les Misérables | 1909 | | Short Film |
| The House of Cards | 1909 | Tom Crawford | Short Film |
| Lochinvar | 1909 | | Short Film |
| Comedy and Tragedy | 1909 | Captain Duval | Short Film |
