The Mystery Squadron

Hank Davis, foreman on a huge dam project, enlists the aid of his two flyer friends when a sinister figure known as The Black Ace leads his Mystery Squadron of masked pilots in an attempt to destroy the dam.

Discover

Bob Steele

Fred Cromwell

Guinn 'Big Boy' Williams

Bill 'Jellybean' Cook

Lucile Browne

Dorothy Gray

Jack Mulhall

Henry 'Hank' Davis

Purnell Pratt

Lafe Johnson

Robert Frazer

Dr. Flint

Bob Kortman

Bracken

Lafe McKee

Stephen Gray

Edward Hearn

Sheriff

Edward Peil Sr.

Andrew Martin

Jack Mower

Carter

Jack Perrin

Roberts

Camera

William Nobles

Director of Photography

Alvin Wyckoff

Director of Photography

Ernest Miller

Director of Photography

Crew

Directing

Colbert Clark

Director

David Howard

Director

Editing

Earl Turner

Editor

Production

Nat Levine

Producer

Sound

Terry Kellum

Sound Recordist

Writing

Barney A. Sarecky

Screenplay

Wyndham Gittens

Screenplay

David Howard

Screenplay

Al Martin

Screenplay

Sherman L. Lowe

Screenplay

Colbert Clark

Screenplay

Camera

William Nobles

Director of Photography

Alvin Wyckoff

Director of Photography

Ernest Miller

Director of Photography

Crew

Directing

Colbert Clark

Director

David Howard

Director

Editing

Earl Turner

Editor

Production

Nat Levine

Producer

Sound

Terry Kellum

Sound Recordist

Writing

Barney A. Sarecky

Screenplay

Wyndham Gittens

Screenplay

David Howard

Screenplay

Al Martin

Screenplay

Sherman L. Lowe

Screenplay

Colbert Clark

Screenplay