Perry Mason - Season 3 - Eps 23: The Case of the Slandered Submarine
Cmdr. James Page is the Project Officer for the testing of some electronics equipment for the Navy submarine, Moray. Cmdr. Jerome Burke is assisting the police in the investigation of the murder of a cafe singer. The police believe an unknown sailor on the Moray may be responsible. Cmdr. Page has found out that his father-in-law, Anthony Beldon, owns Alpha Electronics, the manufacturer of the electronics equipment he is testing. Cmdr. Page feels there could be a conflict of interest. On the day of the testing, Cmdr. Page is found dead in the captain's quarters. Robert Chapman, a sailor, is accused of the murder when he is found to be the husband of the dead cafe singer and his shoes contain pieces of broken glass found at the scene of her murder.
About Perry Mason

Title: Perry Mason
First Air Date: 1957-09-21
Last Air Date: 1966-05-22
Status: Ended
Rating: 7.7/10 (from 123 votes)
Language: EN
Seasons: 10
Total Episodes: 271
Network: CBS
Genres: Mystery, Drama, Crime
Production Companies: Paisano Productions, TCF Television Productions, CBS
Synopsis
The cases of master criminal defense attorney Perry Mason and his staff who handled the most difficult of cases in the aid of the innocent.
Cast

Raymond Burr
Perry Mason

Barbara Hale
Della Street

William Hopper
Paul Drake

William Talman
Hamilton Burger

Ray Collins
Lieutenant Tragg