Perry Mason S05 E09 The Case of the Posthumous Painter

"Almost anyone is capable of a crime under certain circumstances."

Artist Jack Culross fakes his own suicide and sees the sales of his paintings go through the roof. His only problem was that he forgot to inform his wife Edna of the scheme. After Edna sees a completed painting of Jack's that she knows he didn't finish while he was "alive" she gets wise. Edna manages to track down her "deceased" husband but they fight and she knocks him down. Then he's found dead. Edna must stand trial for murder.