All You Need Is Cash is a 1978 television film that traces 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 Rutles were a rock band that performed visual and aural pastiches and parodies of the Beatles. This originally fictional band, created by Eric Idle and Neil Innes for a sketch in Idle's mid-1970s BBC television comedy series Rutland Weekend Television, later toured and recorded, releasing two studio albums and garnering two UK chart hits. The band toured again from 2002 until Innes' death in 2019.