Perry Mason (1957)

S7E7 The Case of the Bigamous Spouse

Title: The Case of the Bigamous Spouse Plot: When Gwynn Elston's close friend, Nell Grimes, invites her to stay at her home while Nell's husband, Felton, is frequently away for work, Gwynn agrees. However, her world is turned upside down when she discovers a photo of Felton, who goes by Frank Gillette, in another woman's home. Upon confronting Felton, who reveals his malicious nature, he attempts to poison her. Gwynn narrowly escapes and seeks assistance from Perry. Things take a dark turn when Felton is later discovered dead from a gunshot, and Gwynn finds herself arrested for his murder.