Filmography
| Year | Title | Role | Notes |
|---|---|---|---|
| 1911 | La Dame aux camélias | Armand Duval | |
| 1912 | Les Amours de la reine Élisabeth | Robert Devereux, Earl of Essex | Alternative titles: Queen Elizabeth La Reine Élisabeth |
| 1913 | Adrienne Lecouvreur | Alternative title: An Actress's Romance | |
| 1915 | The Explorer | Alec McKenzie | Credited as Lou-Tellegen |
| 1915 | The Unknown | Richard Farquhar | Extant; Library of Congress |
| 1916 | The Victory of Conscience | Louis, Count De Tavannes | Extant; Library of Congress |
| 1916 | The Victoria Cross | Major Ralph Seton | Extant; Library of Congress |
| 1917 | The Black Wolf | The Black Wolf | |
| 1917 | The Long Trail | Andre Dubois | |
| 1917 | What Money Can't Buy |
|
Director |
| 1918 | The Thing We Love |
|
Director |
| 1919 | The World and Its Woman | Prince Michael Orbeliana | Alternative title: The Golden Song |
| 1919 | Flame of the Desert | Sheik Essad | |
| 1920 | The Woman and the Puppet | Don Mateo | Extant; George Eastman House |
| 1920 | Blind Youth |
|
Writer |
| 1924 | Let Not Man Put Asunder | Dick Lechmere | Lost film |
| 1924 | Between Friends | David Drene | |
| 1924 | Single Wives | Martin Prayle | Lost film |
| 1924 | The Breath of Scandal | Charles Hale | |
| 1924 | Those Who Judge | John Dawson | |
| 1924 | Greater Than Marriage | John Masters | |
| 1925 | The Redeeming Sin | Lupin | |
| 1925 | Fair Play | Bruce Elliot | Alternative title: The Danger Zone |
| 1925 | The Verdict | Victor Ronsard | |
| 1925 | Parisian Nights | Jean | |
| 1925 | After Business Hours | John King | |
| 1925 | The Sporting Chance | Darrell Thorton | |
| 1925 | Parisian Love | Pierre Marcel | Extant |
| 1925 | With This Ring | Rufus Van Buren | |
| 1925 | East Lynne | Sir Frncis Levisn | |
| 1925 | Borrowed Finery | Harlan | |
| 1926 | The Outsider | Anton Ragatzy | |
| 1926 | Siberia | Egor Kaplan | Extant |
| 1926 | The Silver Treasure | Sotillo, the Bandit | |
| 1926 | 3 Bad Men | Sheriff Layne Hunter | |
| 1926 | Womanpower | The Broker | |
| 1927 | Stage Madness | Pieerre Doumier | |
| 1927 | The Princess from Hoboken | Prince Anton Balakrieff | |
| 1927 | The Little Firebrand | Harley Norcross | |
| 1927 | Married Alive | James Duxbury | |
| 1928 | No Other Woman |
|
Director |
| 1930 | To oneiron tou glyptou | Writer, director Alternative title: Pygmalion kai Galateia |
|
| 1931 | Enemies of the Law | Eddie Swan | |
| 1934 | Caravane | Uncredited | |
| 1935 | Together We Live | Bischofsky |
Read more about this topic: Lou Tellegen