The Mermaid Who Couldn't Swim

This is a list of episodes for Perry Mason, an American legal drama series that aired on CBS television for nine seasons (September 21, 1957 – May 22, 1966). The title character, portrayed by Raymond Burr, is a fictional Los Angeles criminal defense lawyer who originally appeared in detective fiction by Erle Stanley Gardner. Many episodes are based on novels and short stories written by Gardner, with some stories having been adapted more than once.