Police Squad!

S01E06 Testimony of Evil (Dead Men Don't Laugh)

A down-on-his-luck comedian finds himself in debt to a nightclub owner. When his body is found at the base of a cliff following a car accident, the evidence suggests he took his own life. However, it soon comes to light that he was secretly working as a police informant, gathering intel on a drug operation tied to the club. Frank decides to step into the comedian's shoes at the nightclub to dig deeper and uncover the truth behind the incident.