In Perry Mason’ s nine seasons, which ran from 1957-1966, Mason did indeed lose three cases. Or one, depending on how you look it. Let’s make a case for both [spoilers ahead].

Raymond Burr biography, "Hiding in Plain Sight," explores the actor's life. May 26, 2008 — -- Raymond Burr, who played Perry Mason in the wildly popular television show "Perry Mason" and ...