Charlie's Angels (1976)
S01E21 Angels at Sea
Episode Overview
A string of alarming incidents occurs on a cruise to Hawaii, leading to the shocking murder of a young couple. In response, the ship's owner brings in the Angels to uncover the truth. However, the killer is already aware of the Angels' secret identities and begins sending them ominous threats, putting their lives in jeopardy as they delve deeper into the mystery.