Perry Mason S02 E09 The Case of the Purple Woman

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

An art collector, Rufus Varner, is told by a reputable art critic that one of his most prized art paintings "The Purple Woman" is a forgery. Varner visits the art dealer from whom he purchased the painting, Milo Girard. Later, Milo Girard is found dead in his office.