Filmography
| Year | Title | Role |
|---|---|---|
| 1922 | town that !The Town that Forgot God | Eben |
| 1923 | Plunder | Mr. Jones |
| 1927 | Twelve Miles Out | Bit part |
| 1931 | Honor of the Family | Captain Boris Barony |
| Expensive Women | Neil Hartley | |
| Under 18 | Raymond Harding | |
| 1932 | woman !The Woman from Monte Carlo | Lieutenant d'Ortelles |
| Beauty and the Boss | Baron Josef von Ullrich | |
| mouth !The Mouthpiece | Vincent "Vince" Day | |
| dark !The Dark Horse | Hal Samson Blake | |
| Skyscraper Souls | David "Dave" Dwight | |
| Three on a Match | Robert Kirkwood | |
| match !The Match King | Paul Kroll | |
| 1933 | Just Around the Corner (film short) | Mr. Sears |
| Employees' Entrance | Kurt Anderson | |
| mind !The Mind Reader | "Chandra" Chandler | |
| Gold Diggers of 1933 | J. Lawrence Bradford | |
| Goodbye Again | Kenneth L. "Ken" Bixby | |
| Lady for a Day | Dave the Dude | |
| 1934 | Bedside | Bob Brown |
| Upper World | Alexander "Alex" Stream | |
| Smarty | Tony Wallace | |
| Dr. Monica | John Braden | |
| dragon !The Dragon Murder Case | Philo Vance | |
| case !The Case of the Howling Dog | Perry Mason | |
| Cleopatra | Julius Caesar | |
| Imitation of Life | Stephen "Steve" Archer | |
| sectret !The Secret Bride | Robert "Bob" Sheldon | |
| 1935 | Living on Velvet | Walter "Gibraltar" Pritcham |
| case !The Case of the Curious Bride | Perry Mason | |
| Don't Bet on Blondes | Oscar "Odds" Owen | |
| case !The Case of the Lucky Legs | Perry Mason | |
| widow !The Widow from Monte Carlo | Major Allan Chepstow | |
| 1936 | Times Square Playboy | Victor "Vic" Arnold |
| Satan Met a Lady | Ted Shane | |
| case !The Case of the Velvet Claws | Perry Mason | |
| Stage Struck | Fred Harris | |
| Go West, Young Man | Morgan | |
| 1937 | Outcast | Dr. Wendell Phillips / Phil Jones |
| Midnight Madonna | Blackie Denbo | |
| firefly !The Firefly | Colonel de Rouchemont | |
| Madame X | Bernard Fleuriot | |
| 1938 | Arsène Lupin Returns | Steve Emerson |
| wives !The First Hundred Years | Harry Borden | |
| Wives Under Suspicion | District Attorney Jim Stowell | |
| 1939 | lone wolf !The Lone Wolf Spy Hunt | Michael Lanyard |
| gracie !The Gracie Allen Murder Case | Philo Vance | |
| man in !The Man in the Iron Mask | d'Artagnan | |
| Day-Time Wife | Bernard "Barney" Dexter | |
| 1940 | lone wolf !The Lone Wolf Meets a Lady | Michael Lanyard |
| Lillian Russell | Jesse Lewisohn | |
| lone wolf !The Lone Wolf Strikes | Michael Lanyard | |
| Arizona | Jefferson Carteret | |
| lone wolf !The Lone Wolf Keeps a Date | Michael Lanyard | |
| 1941 | Trail of the Vigilantes | Mark Dawson / George Trent |
| lone wolf !The Lone Wolf Takes a Chance | Michael Lanyard | |
| Wild Geese Calling | Blackie Bedford | |
| Secrets of the Lone Wolf | Michael Lanyard | |
| wolf !The Wolf Man | Dr. Lloyd | |
| 1942 | Wild Bill Hickok Rides | Harry Farrel |
| Counter-Espionage | Michael Lanyard | |
| 1943 | One Dangerous Night | Michael Lanyard |
| Passport to Suez | Michael Lanyard | |
| 1945 | Strange Illusion | Brett Curtis |
| 1946 | Fear | Police Capt. Burke |
| 1947 | private !The Private Affairs of Bel Ami | Laroche-Mathieu |
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