What is the name of the 1972 film based on Nicholas Monsarrat's novel and stars Colin Blakely?
Colin Blakely Colin George Blakely (23 September 1930 – 7 May 1987) was a Northern Irish character actor. He was nominated for a BAFTA Award for Best Supporting Actor for the Academy Award-nominated film "Equus.
Unman, Wittering and Zigo (film) Unman, Wittering and Zigo is a 1971 British thriller film directed by John Mackenzie and starring David Hemmings, Douglas Wilmer and Tony Haygarth. It is adapted by Simon Raven from Giles Cooper's 1958 radio drama "Unman, Wittering and Zigo". A new teacher arrives at a school and begins to suspect his predecessor was murdered by the pupils, though his suspicions are written off as paranoia. He sets out to prevent the same fate from befalling him.