Mike Smith: Mike Smith. Actor: The Man Who Knew Too Little. Mike Smith was born on 23 April 1955 in Hornchurch, Essex, England, UK. He was an actor, known for The Man Who Knew Too Little (1997), Live from Pebble Mill (1983) and Ghostwatch (1992). He was married to Sarah Greene. He died on 1 August 2014 in London, England, UK.