 While the "Hey Jude" clip debuted on David Frost's show "Frost on Sunday", on the ITV network, the "Revolution" clip was first broadcast on the BBC1 programme "Top of the Pops" on 19 September 1968.The first US screening of "Revolution" was on the 6 October broadcast of "The Smothers Brothers Comedy Hour".The latter show was frequently subjected to censorship by its network, CBS, for its anti-establishment views, political satire and commentary on the Vietnam War.