Frank Shannon

You Can't Take It with You

1938 · ★ 7.5 · Mac (uncredited)

Brigham Young

1940 · Second Man with California Gold News

Union Pacific

1939 · ★ 6.7 · Old Man (uncredited)

Batman

1943 · ★ 6.2 · Dr. Hayden

'G' Men

1935 · ★ 6.6 · Police Chief at Lodge (uncredited)

The Return of Frank James

1940 · ★ 6.3 · Sheriff

Flash Gordon

1936 · Dr. Hans Zarkov

The Prisoner of Shark Island

1936 · ★ 6.9 · Mr. Holt

Road Gang

1936 · Chaplain (uncredited)

The Texas Rangers

1936 · Captain Stafford

Flash Gordon Conquers the Universe

1940 · Dr. Zarkov

Crack-Up

1946 · Train Station Gateman (Uncredited)

A Dispatch from Reuters

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

Men Without Names

1935 · Agent Joe

Blondes at Work

1938 · Capt. McTavish

Ten Gentlemen from West Point

1942 · Senator (uncredited)

Emergency Squad

1940 · Construction Supervisor at Elevator

Rocket Ship

1938 · Dr. Hans Zarkov

Ever Since Eve

1937 · Desk Sergeant (uncredited)

Woman in the Dark

1934 · Prison Warden

The Murder of Dr. Harrigan

1936 · Police Sergeant

Rulers of the Sea

1939 · Kelsey (Uncredited)

End of the Trail

1936 · Sheriff Anderson

Mars Attacks the World

1938 · Dr. Alexis Zarkov

Torchy Runs for Mayor

1939 · Captain McTavish

Spaceship to the Unknown

1966 · Dr. Hans Zarkov (archive footage)

Next Time I Marry

1938 · Police Lieutenant (uncredited)

The Adventurous Blonde

1937 · Captain McTavish

Over the Wall

1938 · Duke Slattery - Policeman with Warrant

The Bride's Play

1922 · Sir John Mansfield

Peril from the Planet Mongo

1966 · Dr. Zarkov

Flash Gordon's Trip to Mars

1938 · Dr. Zarkov

Torchy Blane... Playing with Dynamite

1939 · Inspector McTavish

The Pace That Kills

1935 · Mr. Farley

The Night of Nights

1939 · Frank, the Bartender (uncredited)

The Phantom

1943 · Prof. Davidson (uncredited), Professor Davidson

Torchy Blane in Chinatown

1939 · Police Capt. McTavish

Mannequin

1938 · Police Sergeant at Jail (Uncredited)

The Perfect Set-Up

1936 · Detective Hewitt (uncredited)

Black Gold

1936 · Dan O'Reilly

The Secret Code

1942 · Police Commissioner

The Eagle's Brood

1935 · Mike

Torchy Gets Her Man

1938 · Police Captain McTavish (uncredited)

Rawhide Rangers

1941 · McDowell

Torchy Blane in Panama

1938 · Captain McTavish

Perjury

1921 · Phil Rourke

The Ship That Died

1938 · Minor Role (uncredited)

Boomerang Bill

1922 · Terrence O'Malley

Purple Death from Outer Space

1966 · Dr. Zarkov

Flash Gordon: The Deadly Ray From Mars

1966 · Dr. Alexis Zarkov

The Prisoner of Zenda

1913 · Detchard

Monsieur Beaucaire

1924 · Badger

Icebound

1924 · Judge Bradford

A Burglar to the Rescue

1931 · The Burglar, Holtz aka Jack Dunning

Wildcat Bus

1940 · Sweeney

Federal Fugitives

1941 · Hammond

A Dangerous Profession

1949