Peter Lorre plays the sadistic warden of an island penal colony, brutally enlisting the prisoners under his guard to be his personal slaves. Equally willing to subjugate wife Rochelle Hudson to his wicked desires, Lorre enjoys dominion over all...until undercover agent Robert Wilcox arrives, disguised as a new convict, intent to bringing Lorre's reign of terror to an end. George E. Stone, Charles Middleton co-star in this vivid thriller. 61 min. Standard; Soundtrack: English Dolby Digital mono.