Monty Python's Life of Brian
Even if most British comedy films of the early 1970s were spin-offs of television series, including "Dad's Army" and "On the Buses", the greatest successes, however, came with the films of the Monty Python team, including "And Now for Something Completely Different" (1971), "Monty Python and the Holy Grail" (1975) and "Monty Python's Life of Brian" (1979).