Dragnet (1967)

The police interrogate a suspect (Lee Marvin) they believe to have murdered more than a dozen men.

The investigation into a woman's untimely death leads investigators to a drunk and her former boyfriend.

Friday confronts a jeweler with tape recorded evidence that proves he hired someone to rob his own store.

A man claims that his wife committed suicide right in front of him, but the evidence suggests otherwise.

Sergeant Friday and Officer Gannon are called to a theater to investigate an acid-throwing incident. Traced to his home, a teenage suspect runs away — carrying a live grenade.

Sergeant Friday is in real trouble when he shoots and kills, in self defense, a man he catches jimmying a coin changer who opens fire on him. But he can’t seem to find the robber’s spent bullet.