Frank Shannon

Peril from the Planet Mongo

1966 · Dr. Zarkov

Flash Gordon: The Deadly Ray From Mars

1966 · Dr. Alexis Zarkov

Purple Death from Outer Space

1966 · Dr. Zarkov

Spaceship to the Unknown

1966 · Dr. Hans Zarkov (archive footage)

Capturado

1949

Museu de Horrores

1946 · Train Station Gateman (Uncredited)

The Phantom

1943 · Prof. Davidson (uncredited), Professor Davidson

O Morcego (Batman)

1943 · Dr. Hayden

The Secret Code

1942 · Police Commissioner

Ten Gentlemen from West Point

1942 · Senator (uncredited)

Rawhide Rangers

1941 · McDowell

Federal Fugitives

1941 · Hammond

A Dispatch from Reuters

1940 · Mr. O'Malley - Captain of the Nova Scotian (uncredited)

O Filho dos Deuses

1940 · Second Man with California Gold News

Wildcat Bus

1940 · Sweeney

A Volta de Frank James

1940 · Sheriff

Flash Gordon Conquista o Universo

1940 · Dr. Zarkov

Emergency Squad

1940 · Construction Supervisor at Elevator

The Night of Nights

1939 · Frank, the Bartender (uncredited)

Rulers of the Sea

1939 · Kelsey (Uncredited)

Torchy Brinca com Fogo

1939 · Inspector McTavish

Torchy Runs for Mayor

1939 · Captain McTavish

Aliança de Aço

1939 · Old Man (uncredited)

Vendo o China

1939 · Police Capt. McTavish

Quando Me Casar Novamente

1938 · Police Lieutenant (uncredited)

Caçando um Homem

1938 · Police Captain McTavish (uncredited)

Mars Attacks the World

1938 · Dr. Alexis Zarkov

Do Mundo Nada Se Leva

1938 · Mac (uncredited)

Quando Nos Casamos

1938 · Captain McTavish

Over the Wall

1938 · Duke Slattery - Policeman with Warrant

Flash Gordon's Trip to Mars

1938 · Dr. Zarkov

Rocket Ship

1938 · Dr. Hans Zarkov

The Ship That Died

1938 · Minor Role (uncredited)

Flertando com o Perigo

1938 · Capt. McTavish

Manequim

1938 · Police Sergeant at Jail (Uncredited)

Loura do Outro Mundo

1937 · Captain McTavish