The Rutles: All You Need Is Cash
1978
All You Need Is Cash (also known as The Rutles) is a 1978 television film that traces (in mockumentary style) the career of a fictitious English rock group called the Rutles. As TV Guide described it, the group's resemblance to the Beatles is "purely – and satirically – intentional". The film was co-produced by the production companies of Eric Idle and Lorne Michaels, and it was directed by Idle and Gary Weis. imdb.com