Horror History: Sunday, January 8, 1956: "Alfred Hitchcock Presents" episode "The Big Switch" premiered

Horror History: Sunday, January 8, 1956: “Alfred Hitchcock Presents” episode “The Big Switch” premiered

Season 1 Episode 15

A gangster (George Mathews) sets up an elaborate alibi so that he can kill his ex-girlfriend (Beverly Michaels), who left him for another man (George E. Stone).

Source: JustWatch

https://horrornerdonline.com/tvshow/alfred-hitchcock-presents-1955/