Watership Down is a 1978 British animated adventure-drama film, written, produced and directed by Martin Rosen and based on the 1972 novel by Richard Adams. It was financed by a consortium of British financial institutions and was distributed by Cinema International Corporation in the United Kingdom. Released on 19 October 1978, the film was an immediate success and it became the sixth-most popular film of 1979 at the UK box office.

Simon John Cadell was a classically trained English actor, best known for his portrayal of Jeffrey Fairbrother in the first five series of the BBC situation comedy Hi-de-Hi!.