The Master Key

Top 10 Billed Cast

Robert Z. Leonard
Robert Z. Leonard

John Dore (as Bob Leonard)

Ella Hall
Ella Hall

Ruth Gallon

Harry Carter
Harry Carter

Harry Wilkerson

Jean Hathaway
Jean Hathaway

Jean Darnell

Alfred Hickman
Alfred Hickman

Charles Everett

Wilbur Higby
Wilbur Higby

Tom Gallon

Charles Manley
Charles Manley

Tom Kane

Jack Holt
Jack Holt

Donald Faversham

Jim Corey
Jim Corey

Wah Sing

Allan Forrest
Allan Forrest

George Crane (as Alan Forrest)

Loading Trailer Videos...

Similar Movies

Jungle Girl
62%

Jungle Girl(en)

1941-06-21

Dr. John Meredith has been driven from civilization by the criminal activities of his twin brother Bradley Meredith. With his infant daughter, he settles in the African jungle, where his ability to cure the native ills has resulted in his virtual control of the Masamba tribes, who possess vast diamond mines coveted by a gang of crooks.

The Midnight Man
0%

The Midnight Man(en)

1919-09-01

Bob Gilmore, a young clubman, is called by telephone to his home, where his parents are giving him a birthday party. He overhears one of the men guests make a slurring remark about his mother's appearance, and proceeds to punish him then and there, throwing the entire gathering into an uproar. Later in the evening he assumes guilt for a check which had been in reality forged by his foster father, in order to save the mother's feelings, but obtains a written confession from the guilty man for future use if necessary. Learning that he had been adopted from a foundling asylum in infancy, Bob decides to go to New York to see if he cannot learn his real name, which he understands begins with "Mor."

Sky Raiders
63%

Sky Raiders(en)

1941-04-08

Captain Bob Dayton and Lieutenant Ed Carey are partners in a company called "Sky Raiders" which seeks US government contracts for its inventions. Enemy spies attempt to steal, sabotage and discredit the inventions and founders of the company.

Adventures of the Flying Cadets
65%

Adventures of the Flying Cadets(en)

1943-09-07

Four youthful cadets are implicated in a series of murders, and must attempt to clear themselves of suspicion.

G-Men Never Forget
70%

G-Men Never Forget(en)

1948-01-31

An escaped criminal impersonates a Police Commissioner, causing no end of trouble to a determined Federal Agent.

The Fatal Warning
30%

The Fatal Warning(en)

1929-02-15

When a bank executive disappears, he is accused of stealing a fortune from the bank. But his daughter and her criminologist friend set out to find her father and clear his name.

Nan of the North
0%

Nan of the North(en)

1922-03-01

A Canadian Mountie and a young girl team up to prevent an evil couple from finding a fallen meteorite that contains a powerful element called "Tilano."

The Jade Box
50%

The Jade Box(en)

1930-03-24

Released in both sound and silent versions, this ten-chapter serial starred former cowboy ace Jack Perrin and chapterplay veteran Louise Lorraine. One of a group of Americans steals the Jade Box, which holds the secret of invisibility; a murderous Oriental cult wants it back and tracks them down.

Perils of Thunder Mountain
0%

Perils of Thunder Mountain(en)

1919-05-17

movie serial

The Silent Avenger
0%

The Silent Avenger(en)

1920-04-20

The Silent Avenger is an American silent action film

Vultures of the Sea
0%

Vultures of the Sea(en)

1928-03-01

When his father is falsely convicted and sentenced to die for a murder committed aboard ship, the man's son signs on as a crewman to discover the real killer and clear his father.

The Adventures of Frank Merriwell
40%

The Adventures of Frank Merriwell(en)

1936-01-13

A 12-episode serial in which scholastic sports star Frank Merriwell leaves school to search for his missing father. His adventures involve a mysterious inscription on a ring, buried treasure, kidnaping and Indian raids. He saves his father and returns to school just in time to win a decisive baseball game with his remarkable pitching and hitting.

The Vanishing Dagger
0%

The Vanishing Dagger(en)

1920-06-07

The Flaming Disk
0%

The Flaming Disk(en)

1920-11-21

Criminals steal a death ray that concentrates the rays of the sun. The inventor's daughter and a government agent try to retrieve it. 18 episode adventure serial.

The New Exploits of Elaine
0%

The New Exploits of Elaine(en)

1915-04-05

A silent action movie serial.

Perils of the Wild
0%

Perils of the Wild(en)

1925-08-27

Movie serial Perils of the Wild

Dick Tracy Returns
58%

Dick Tracy Returns(en)

1938-08-19

Dick Tracy battles spies and saboteurs in his efforts to bring to justice the Stark gang, a criminal family led by the vicious Pa Stark.

The Fighting Devil Dogs
60%

The Fighting Devil Dogs(en)

1938-05-27

Two marine lieutenants battle a masked would-be world conqueror who uses electricity as a weapon.

The Great Alaskan Mystery
50%

The Great Alaskan Mystery(en)

1944-04-25

The obsessive scientist Dr. Miller is working on a matter-transmitter invention called the Paratron; a conspiratorial team of spies and no-goods pursue him to Alaska, trying to steal the device.

The Adventures of Dusty Bates
40%

The Adventures of Dusty Bates(en)

1947-09-01

Dusty Bates observes some smuggled jewels hidden in a crate aboard a ship; he is pursued by low-lifes when the crate is put ashore.