We delve into the seminal satirical sketch show The Frost Report, yet to be issued on DVD, and look beyond the much-celebrated class sketch to discover more about this iconic 1960s comedy series.

John Cleese, Ronnie Barker and Ronnie Corbett in the 'class sketch'. The Frost Report helped establish satire as a staple of television comedy, inspiring programmes such as Not the Nine O'clock News.

David Frost returns to look at class, the place it has in Britain and its history as a pivotal point in our society, from schools to the workplace.