Complex sentence: Innes wrote the songs for "Monty Python and the Holy Grail", and appeared in the film as a head-bashing monk, the serf crushed by the giant wooden rabbit, and the leader of Sir Robin's minstrels.
Split into simpler sentences: Innes wrote the songs for "Monty Python and the Holy Grail". He appeared in the film as a head-bashing monk, the serf crushed by the giant wooden rabbit, and the leader of Sir Robin's minstrels.