- Country: USA
- Genres: Adventure, Mystery
- Release: 1934-03-15
- Director: William Nigh
- Writers: Edgar Wallace , Wellyn Totman
- Language: English
- Stars: Noah Beery , Astrid Allwyn , Edwin Maxwell , Gustav von Seyffertitz , Ralph Lewis , Cornelius Keefe , Zeffie Tilbury , Boothe Howard , Howard Hickman , Jerry Stewart
- Runtime: 62 min
- Awards: N/A
- AKA: Sabotagem no Mar (Portugal, Portuguese Republic) , M' ena shoini sto laimo (Greece) , Edgar Wallace: Das mysteriöse Schiff (Germany) , La nave del mistero (Italy) , Mystery Liner (United States of America) , Oceanmysteriet (Sweden) , The Ghost of John Holling (United Kingdom) , Radiolaivan salaisuus (Finland) , El buque de los misterios (Spain) , Det mystiske skib (Denmark) , Mystery Liner
- Plot: Captain Holling is relieved of command of his ship after he suffers a nervous breakdown. His replacement, Captain Downey, takes over the liner just as it is about to be used for an experiment in remote control. Professor Grimson has devised a system for controlling the ship from a laboratory on land. But as Grimson demonstrates the system and the special component that makes it work, a rival group is listening in, hoping to use the device for its own purposes. Shortly after the demonstration, the professor is attacked and fatally injured. Major Pope comes on board to investigate the attack, and he decides to come along on the planned trip. Soon the ship is full of passengers and crew--and at least two of the ship's occupants are really enemy agents.
- IMDB:tt0025543
Mystery Liner Cast · · · ALL
William Nigh
Director
Noah Beery
Capt. John Holling
Astrid Allwyn
Lila Kane
Edwin Maxwell
Major Pope
Gustav von Seyffertitz
Inspector Von Kessling
Ralph Lewis
Prof. Grimson
Cornelius Keefe
First Officer Cliff Rogers
Zeffie Tilbury
Granny Plimpton
Boothe Howard
Capt. Downey
Howard Hickman
Dr. Howard
John M. Sullivan
Watson
George ‘Gabby’ Hayes
Joe, the Watchman
George Cleveland
Simms, the Steward