Charles Sinnickson was born on 12 August 1921 in Rosemont, Pennsylvania, USA. He was an actor, known for Theater of Blood (1973). He died on 5 December 2007 in London, England, UK.
Charles Sinnickson was ordained a priest in the Church of England and served as vicar in parishes in Soho and Chelsea. His employment in "Entertaining Mr Sloane" was controversial because the producers used a real-life clergyman instead of a professional actor.