The Smothers Brothers Comedy Hour is an American comedy and variety show television series hosted by the Smothers Brothers and initially airing on CBS from 1967 to 1969.

Variety show, also known as variety arts or variety entertainment, is entertainment made up of a variety of acts including musical performances, sketch comedy, magic, acrobatics, juggling, and ventriloquism. It is normally introduced by a compère or host. The variety format made its way from the Victorian era stage in Britain and America to radio and then television. Variety shows were a staple of English language television from the late 1940s into the 1980s.