Frank Shannon

Flash Gordon: No Planeta Mongo

Dr. Hans Zarkov

Manequim

Police Sergeant at Jail (Uncredited)

End of the Trail

Sheriff Anderson

Flash Gordon Conquista o Universo

Dr. Zarkov

Atiradores do Texas

Captain Stafford

O Prisioneiro da Ilha dos Tubarões

Mr. Holt

The Phantom

Prof. Davidson (uncredited)

The Night of Nights

Frank, the Bartender (uncredited)

Flash Gordon's Trip to Mars

Dr. Zarkov

Purple Death from Outer Space

Dr. Zarkov

Flertando com o Perigo

Capt. McTavish

Boomerang Bill

Terrence O'Malley

Torchy Runs for Mayor

Captain McTavish

Torchy Brinca com Fogo

Inspector McTavish

Wildcat Bus

Sweeney

Black Gold

Dan O'Reilly

A Caprichosa

Prison Warden

Federal Fugitives

Hammond

A Burglar to the Rescue

The Burglar, Holtz aka Jack Dunning

Rawhide Rangers

McDowell

Ever Since Eve

Desk Sergeant (uncredited)

Quando Me Casar Novamente

Police Lieutenant (uncredited)

The Murder of Dr. Harrigan

Police Sergeant

Men Without Names

Agent Joe

Aliança de Aço

Old Man (uncredited)

The Ship That Died

Minor Role (uncredited)

Rocket Ship

Dr. Hans Zarkov

Do Mundo Nada Se Leva

Mac (uncredited)

Quando Nos Casamos

Captain McTavish

Olho de Águia

Mike

Vendo o China

Police Capt. McTavish

Emergency Squad

Construction Supervisor at Elevator

O Filho dos Deuses

Second Man with California Gold News

A Volta de Frank James

Sheriff

The Phantom

Professor Davidson

A Dispatch from Reuters

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

The Prisoner of Zenda

Detchard

Road Gang

Chaplain (uncredited)

Over the Wall

Duke Slattery - Policeman with Warrant

The Bride's Play

Sir John Mansfield

Mars Attacks the World

Dr. Alexis Zarkov

Ten Gentlemen from West Point

Senator (uncredited)

The Secret Code

Police Commissioner

Icebound

Judge Bradford

The Perfect Set-Up

Detective Hewitt (uncredited)

Loura do Outro Mundo

Captain McTavish

Caçando um Homem

Police Captain McTavish (uncredited)

O Morcego (Batman)

Dr. Hayden

Rulers of the Sea

Kelsey (Uncredited)

Contra o Império do Crime

Police Chief at Lodge (uncredited)

Spaceship to the Unknown

Dr. Hans Zarkov (archive footage)

The Pace That Kills

Mr. Farley

Capturado

Monsieur Beaucaire

Badger

Museu de Horrores

Train Station Gateman (Uncredited)

Flash Gordon: The Deadly Ray From Mars

Dr. Alexis Zarkov

Perjury

Phil Rourke

Peril from the Planet Mongo

Dr. Zarkov