 Peril from the Planet Mongo1966 · Dr. Zarkov | Dr. Zarkov |
 Flash Gordon: The Deadly Ray From Mars1966 · Dr. Alexis Zarkov | Dr. Alexis Zarkov |
 Purple Death from Outer Space1966 · Dr. Zarkov | Dr. Zarkov |
 Spaceship to the Unknown1966 · Dr. Hans Zarkov (archive footage) | Dr. Hans Zarkov (archive footage) |
 A Dangerous Profession1949 · Actor | Actor |
 Crack-Up1946 · Train Station Gateman (Uncredited) | Train Station Gateman (Uncredited) |
 The Phantom1943 · Prof. Davidson (uncredited), Professor Davidson | Prof. Davidson (uncredited), Professor Davidson |
 Batman1943 · Dr. Hayden | Dr. Hayden |
 The Secret Code1942 · Police Commissioner | Police Commissioner |
 Ten Gentlemen from West Point1942 · Senator (uncredited) | Senator (uncredited) |
 Rawhide Rangers1941 · McDowell | McDowell |
 Federal Fugitives1941 · Hammond | Hammond |
 A Dispatch from Reuters1940 · Mr. O'Malley - Captain of the Nova Scotian (uncredited) | Mr. O'Malley - Captain of the Nova Scotian (uncredited) |
 Brigham Young1940 · Second Man with California Gold News | Second Man with California Gold News |
 Wildcat Bus1940 · Sweeney | Sweeney |
 The Return of Frank James1940 · Sheriff | Sheriff |
 Flash Gordon Conquers the Universe1940 · Dr. Zarkov | Dr. Zarkov |
 Emergency Squad1940 · Construction Supervisor at Elevator | Construction Supervisor at Elevator |
 The Night of Nights1939 · Frank, the Bartender (uncredited) | Frank, the Bartender (uncredited) |
 Rulers of the Sea1939 · Kelsey (Uncredited) | Kelsey (Uncredited) |
 Torchy Blane... Playing with Dynamite1939 · Inspector McTavish | Inspector McTavish |
 Torchy Runs for Mayor1939 · Captain McTavish | Captain McTavish |
 Union Pacific1939 · Old Man (uncredited) | Old Man (uncredited) |
 Torchy Blane in Chinatown1939 · Police Capt. McTavish | Police Capt. McTavish |
 Next Time I Marry1938 · Police Lieutenant (uncredited) | Police Lieutenant (uncredited) |
 Torchy Gets Her Man1938 · Police Captain McTavish (uncredited) | Police Captain McTavish (uncredited) |
 Mars Attacks the World1938 · Dr. Alexis Zarkov | Dr. Alexis Zarkov |
 You Can't Take It with You1938 · Mac (uncredited) | Mac (uncredited) |
 Torchy Blane in Panama1938 · Captain McTavish | Captain McTavish |
 Over the Wall1938 · Duke Slattery - Policeman with Warrant | Duke Slattery - Policeman with Warrant |
 Flash Gordon's Trip to Mars1938 · Dr. Zarkov | Dr. Zarkov |
 Rocket Ship1938 · Dr. Hans Zarkov | Dr. Hans Zarkov |
 The Ship That Died1938 · Minor Role (uncredited) | Minor Role (uncredited) |
 Blondes at Work1938 · Capt. McTavish | Capt. McTavish |
 Mannequin1938 · Police Sergeant at Jail (Uncredited) | Police Sergeant at Jail (Uncredited) |
 The Adventurous Blonde1937 · Captain McTavish | Captain McTavish |
 Ever Since Eve1937 · Desk Sergeant (uncredited) | Desk Sergeant (uncredited) |
 End of the Trail1936 · Sheriff Anderson | Sheriff Anderson |
 The Texas Rangers1936 · Captain Stafford | Captain Stafford |
 Flash Gordon1936 · Dr. Hans Zarkov | Dr. Hans Zarkov |
 Road Gang1936 · Chaplain (uncredited) | Chaplain (uncredited) |
 The Prisoner of Shark Island1936 · Mr. Holt | Mr. Holt |
 The Perfect Set-Up1936 · Detective Hewitt (uncredited) | Detective Hewitt (uncredited) |
 Black Gold1936 · Dan O'Reilly | Dan O'Reilly |
 The Murder of Dr. Harrigan1936 · Police Sergeant | Police Sergeant |
 The Pace That Kills1935 · Mr. Farley | Mr. Farley |
 The Eagle's Brood1935 · Mike | Mike |
 Men Without Names1935 · Agent Joe | Agent Joe |
 'G' Men1935 · Police Chief at Lodge (uncredited) | Police Chief at Lodge (uncredited) |
 Woman in the Dark1934 · Prison Warden | Prison Warden |
 A Burglar to the Rescue1931 · The Burglar, Holtz aka Jack Dunning | The Burglar, Holtz aka Jack Dunning |
 Monsieur Beaucaire1924 · Badger | Badger |
 Icebound1924 · Judge Bradford | Judge Bradford |
 The Bride's Play1922 · Sir John Mansfield | Sir John Mansfield |
 Boomerang Bill1922 · Terrence O'Malley | Terrence O'Malley |
 Perjury1921 · Phil Rourke | Phil Rourke |
 The Prisoner of Zenda1913 · Detchard | Detchard |
