Holiday on the Buses is a 1973 British comedy film directed by Bryan Izzard and starring Reg Varney and Doris Hare. The film is the third and final spin-off film from the ITV sitcom On the Buses and succeeded the films On the Buses (1971) and Mutiny on the Buses (1972). The film was produced by Ronald Chesney and Ronald Wolfe for Hammer Films. A fourth film was originally planned but cancelled.