Christopher Anthony Arthur Hancock (5 June 1928 – 29 September 2004) was a British television and theatre actor.
He was born in Bishop Auckland, County Durham, England.
His brother was actor Stephen Hancock.
He and his brother trained at the Bristol Old Vic Theatre School.
He was married to Ann Walford; the couple had two daughters before divorcing.
Hancock began acting in the theatre in the 1960s and he had roles in plays such as Richard II and Measure for Measure (both 1965) and the musical Billy (Theatre Royal, Drury Lane, 1974).
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A town busybody is poisoned at a busy reception in the home of famous film star Marina Gregg. The poisoned drink seemed intended for Marina, but Miss Marple is not so sure. She sets out to discover the true identity of the killer before he or she can strike again.