Charlie's Angels (1976)

S4E17 Catch a Falling Angel

Seth Jeffers from Tennessee travels to Los Angeles in pursuit of his girlfriend, Bess, only to uncover her involvement in the adult film industry. When Seth suddenly goes missing, the Angels step in to unravel the mystery surrounding his disappearance. Their investigation leads them deeper into the seedy underbelly of the film world, as they seek to find Seth and understand the truth behind Bess's choices.