
Acting · 84 years old
Ireland
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.

Flash Gordon: The Deadly Ray From Mars
Dr. Alexis Zarkov

End of the Trail
Sheriff Anderson

A Burglar to the Rescue
The Burglar, Holtz aka Jack Dunning

You Can't Take It with You
Mac (uncredited)

Next Time I Marry
Police Lieutenant (uncredited)

The Prisoner of Shark Island
Mr. Holt

Union Pacific
Old Man (uncredited)

'G' Men
Police Chief at Lodge (uncredited)

Road Gang
Chaplain (uncredited)

Rulers of the Sea
Kelsey (Uncredited)

Flash Gordon
Dr. Hans Zarkov

The Texas Rangers
Captain Stafford

The Return of Frank James
Sheriff

Batman
Dr. Hayden

The Phantom
Prof. Davidson (uncredited)

Flash Gordon's Trip to Mars
Dr. Zarkov

The Phantom
Professor Davidson

Blondes at Work
Capt. McTavish

A Dispatch from Reuters
Mr. O'Malley - Captain of the Nova Scotian (uncredited)

Torchy Blane... Playing with Dynamite
Inspector McTavish