Frank Shannon was an Irish-born stage and screen performer. He had his film debut in The Prisoner of Zenda (1913). He is most fondly remembered as the brilliant Dr. Zarkov in the three Flash Gordon serials.
You Can't Take It with You
Movie • 1938
'G' Men
Movie • 1935
Brigham Young
Movie • 1940
End of the Trail
Movie • 1936
Batman
Movie • 1943
Road Gang
The Return of Frank James
A Dangerous Profession
Movie • 1949
Union Pacific
Movie • 1939
The Prisoner of Shark Island
Flash Gordon
Flash Gordon Conquers the Universe
Peril from the Planet Mongo
Movie • 1966
The Bride's Play
Movie • 1922
Crack-Up
Movie • 1946
Flash Gordon's Trip to Mars
Torchy Gets Her Man
Ten Gentlemen from West Point
Movie • 1942
The Texas Rangers
A Dispatch from Reuters
Next Time I Marry
The Pace That Kills
Woman in the Dark
Movie • 1934
Spaceship to the Unknown
Rulers of the Sea
Torchy Blane in Chinatown
Torchy Blane... Playing with Dynamite
The Adventurous Blonde
Movie • 1937
Torchy Blane in Panama
Ever Since Eve