The Thin Man: "Robot Client" Season 1 Episode 23, aired February 28, 1958.
Nick and Nora visit the inventor of a robot. They wonder if the mechanical man might have been the instrument for murder.
Directed by Oscar Rudolph, written by Devery Freeman.
Starring: Peter Lawford, Phyllis Kirk, Asta (The Dog), Barry Atwater, Robert Cornthwaite, Lillian Bronson, George Cisar, Stephen Coit and Robby the Robot.