“Perry Mason is an American legal drama series originally broadcast on CBS television from September 21, 1957, to May 22, 1966. The title character, portrayed by Raymond Burr, is a Los Angeles criminal defense lawyer who originally appeared in detective fiction by Erle Stanley Gardner. Many episodes are based on stories written by Gardner. Perry Mason was Hollywood’s first weekly one-hour series filmed for television, and remains one of the longest-running and most successful legal-themed television series. … Perry Mason is a distinguished criminal-defense lawyer practicing in Los Angeles, California, most of whose clients have been wrongly charged with murder. Each episode typically follows a formula. The first half of the show introduces a prospective murder victim and several people, including Mason’s client, who have strong motives to commit murder. Once the crime has been committed, Mason, his chain smoking private investigator Paul Drake, and…