Tonton Streaming Perry Mason (1957) S1E34 - The Case of the Gilded Lily

Enid Griffin, the secretary of Stewart Brent, attempts to commit suicide after learning her boss has married. Arthur Binney attempts to blackmail Stewart Brent with facts about his new wife having been in jail for fraud. When Stewart Brent goes to meet Arthur Binney at a motel for the payoff, he is knocked unconscious. He awakens to find Arthur Binney dead in the next room and is put on trial for murder.