Movie: The Master Key

Top 10 Billed Cast

Milburn Stone
Milburn Stone

Agent Tom Brant

Jan Wiley
Jan Wiley

Janet Lowe

Dennis Moore
Dennis Moore

Jack Ryan

Addison Richards
Addison Richards

Gerhard Doenitz / Garret Donahue

Byron Foulger
Byron Foulger

Prof. Elwood Henderson

Maris Wrixon
Maris Wrixon

Dorothy Newton

Sarah Padden
Sarah Padden

Aggie

George Lynn
George Lynn

Herman

Russell Hicks
Russell Hicks

Police Chief Michael J. O'Brien

Roland Varno
Roland Varno

Arnold Hoffman

  • HomePage

  • Overview

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

  • Release Date

    1945-04-24

  • Average

    0

  • Rating:

    0.0 starts
  • Tagline

    13 Chapters of Terrific Thrills!

  • Genres

  • Languages:

    English
  • Keywords

Similar Movies

Cody of the Pony Express
60%

Cody of the Pony Express(en)

1950-04-06

Buffalo Bill Cody battles a gang of outlaws secretly headed by an unscrupulous lawyer.

The Hazards of Helen
0%

The Hazards of Helen(en)

1917-02-24

The Hazards of Helen is an American melodramatic adventure film serial of 119 twelve-minute episodes released between November 7, 1914 and February 24, 1917. Most episodes of this serial are presumed lost.

Beatrice Fairfax
50%

Beatrice Fairfax(en)

1916-08-07

Beatrice Fairfax, the original advice-to-the-lovelorn reporter and her friend and not-so-secret admirer Jimmy Barton investigate calls for help and escape exotic perils and dangers. Episodes include exciting and fun stories of baby-napping, blackmail, jewel thievery, disguise, counterfeiting, and the long-unseen episode featuring entrancing cult starlet Olive Thomas and the real New York Yankees and Giants playing a game in the Polo Grounds.

The Phantom Rider
0%

The Phantom Rider(en)

1936-07-06

The Phantom Rider helps Mary Grayson thwart a plot to steal her land.

Jesse James Rides Again
0%

Jesse James Rides Again(en)

1947-08-02

Jesse James wants to start a new life in a new location, but quickly finds himself wrapped-up in protecting townsfolk from the machinations of evil oilmen.

The Girl and the Game
0%

The Girl and the Game(en)

1915-01-02

Irrepressible Helen Rhinelander, the daughter of a railroad president. A dastardly villain, Segrue, however, desires not only Helen but also the plans for a new railroad. Happily, Helen's childhood sweetheart, Paul Storm, now an engineer, is right there to protect the damsel-in-distress through the serial's 15 exciting chapters.

Daughter of Don Q
0%

Daughter of Don Q(en)

1946-06-27

When the unscrupulous Carlos Manning discovers that an old Spanish land grant recently unearthed will leave a huge section of California real estate to the heirs of Don Quantero, he employs Mel Donovan and his killer henchmen to murder them all. That will leave Manning as the sole heir to millions. However, Delores Quantero tumbles to this plot and enlists the aide of two-fisted reporter, Cliff Roberts to save all her relatives

Zorro's Fighting Legion
52%

Zorro's Fighting Legion(en)

1939-12-16

The mysterious Don Del Oro ("Lord of Gold"), an idol of the Yaqui Indians, plans to take over the gold and become Emperor. Francisco was put in charge of a legion to combat the Yaqui tribe and protect the land, but when attacked Zorro came to his rescue. Francisco's partner recognized Zorro as the hidalgo Don Diego Vega, then ask him to take over the fighting legion as his alter-ego Zorro.

The Shielding Shadow
0%

The Shielding Shadow(en)

1916-10-01

The 15 chapter story involves the heroine being protected by a shadow with burning eyes. There's also a cloak of invisibility, some hypnotism and a giant octopus added to the mix.

The Adventures of Smilin' Jack
50%

The Adventures of Smilin' Jack(en)

1943-01-05

A movie serial in 12 chapters: The famous comic strip character is on a mission to protect a secret tunnel passage between China and India.

The Black Secret
0%

The Black Secret(en)

1919-01-02

Adventures of an American Secret Service-girl in search of an important German secret during the war. Chapters: [1] “The Great Secret,”; [2] “Marked for Death,”; [3] “The Gas Chamber,”; [4] “Below the Waterline,”; [5] “The Acid Bath,”; [6] “The Unknown,”; [7] “The Betrayal,”; [8] “A Crippled Hand,”; [9] “Woes of Deceit,”; [10] “The Inn of Dread,”; [11] “The Death Studio,”; [12] “The Chance Trail,"; [13] “Wings of Mystery,”; [14] “The Hidden Way,”; [15] “The Secret Host"

The Adventures of Ruth
0%

The Adventures of Ruth(en)

1919-12-28

Daniel Robin has become mixed up with a band of criminals known as "the 13," and is shot when he refuses to do their bidding. His daughter Ruth, brought home from boarding school, reaches his bedside before he expires. He tells her that she will be given thirteen keys. Instructions will be provided with each key and, if she follows the instructions, she will eventually fully learn of her birthright. Many adventures then follow as Ruth attempts to solve the puzzle of each key and establish her true birthright.

Scouts to the Rescue
0%

Scouts to the Rescue(en)

1939-01-17

Filmed in the Sierra Nevada mountains near Sonora, California, this Universal serial is Universal's 40th sound-era serial. Eagle Scout Bruce Scott, leader of Martinsville Troop Number One, and his pack sets off in search of lost treasure and finds adventure

The Spider Returns
87%

The Spider Returns(en)

1941-05-09

The evil and masked "Gargoyle" is sabotaging all of America's industrial plants. It is up to the Spider to save the country.

Sea Raiders
60%

Sea Raiders(en)

1941-10-13

A bunch of waterfront youths pursue the Sea Raiders, a gang of saboteurs.

Bruce Gentry
80%

Bruce Gentry(en)

1949-02-10

Famed aviator Bruce Gentry is working with scientist Andrew Benson, setting out to uncover the origin of a deadly secret weapon---an electronically controlled flying disc which can be directed at moving or stationary targets. The disc was master-minded by an enemy agent known only as "The Recorder" because...he speaks entirely via recordings. Aided by rancher Frank Farrell and his sister Juanita "Nita" Hodges, Gentry consistently foils "The Recorders" schemes, which are carried out by "The Recorder's" henchmen, Krendon, Allen and Chandler, including an attack on the Panama Canal.

The Wolf Dog
78%

The Wolf Dog(en)

1933-09-29

The story of a boy, a dog, and a man. The boy discovers he is heir to a shipping line, and travels to Los Angeles, accompanied by inventor/radio operator Bob Whitlock and Irene Blaine. Their journey is aided by Pal, a wolf dog.

Perils of the Royal Mounted
65%

Perils of the Royal Mounted(en)

1942-05-29

Sergeant MacLane of the Mounties investigates the disruptive activities of a bunch of troublemakers.

King of the Forest Rangers
60%

King of the Forest Rangers(en)

1946-04-25

An Indian rug is the key to the location of a lost treasure. When the rug's owner is murdered, it becomes a case for Forest Ranger Steve King

The King of the Kongo
70%

The King of the Kongo(en)

1929-08-29

A Secret Service agent seeks his missing brother in Africa, and finds his mission complicated by ivory thieves, a girl with a mysterious past, and a troublesome gorilla.