Movies Logo
The Master Key
Action
War
Crime

The Master Key

"13 Chapters of Terrific Thrills!"

Before the outbreak of WWII, Nazi sympathizers plot to undermine America.

OverviewCreditsWatchReviewsImagesVideosRecommendationsSimilar
The Lightning Warrior

The Lightning Warrior

1931

The Galloping Ghost

The Galloping Ghost

1931

The Last Frontier

The Last Frontier

1932

Battling with Buffalo Bill

Battling with Buffalo Bill

1931

The Phantom of the Air

The Phantom of the Air

1933

Secret Agent X-9

Secret Agent X-9

1945

The House of Terror

The House of Terror

1928

The Lone Defender

The Lone Defender

1930

Nan of the North

Nan of the North

1922

The Green Archer

The Green Archer

1940

Who Will Marry Mary?

1913

What Happened to Mary

What Happened to Mary

1912

Ace Drummond

Ace Drummond

1936

Double Adventure

Double Adventure

1921

Haunted Harbor

Haunted Harbor

1944

Secret Agent X-9

Secret Agent X-9

1937

Panther Girl of the Kongo

Panther Girl of the Kongo

1955

The Painted Stallion

The Painted Stallion

1937

The New Exploits of Elaine

The New Exploits of Elaine

1915

Dick Tracy

Dick Tracy

1937