Perry Mason - Season 1 Episode 28
The Case of the Daring Decoy

Daniel Conway is involved in a vicious proxy war with Warner Griffith for control of an oil company. Conways secretary, Rose Calvert, is spying for Griffith. When Rose is found dead, Conway fears hes being framed for murder and approaches Perry at a bar association dinner and asks for his aid. Perry at first believes Griffin to be the guilty party but he has an ironclad alibi. Then another witness emerges who has a photographic memory and can identify people by their shoes.