Question: Restless is a 2012 British TV adaptation of William Boyd's espionage novel "Restless" (2006), the film features Sir Michael John Gambon, an Irish-born English actor who has worked in theatre, television and film, born when?
Sentence (from "Michael Gambon"): Gambon has played the eponymous mystery writer protagonist in the BBC television serial "The Singing Detective", Jules Maigret in the 1990s ITV serial "Maigret", and Professor Albus Dumbledore in the final six "Harry Potter" films after the death of previous actor Richard Harris.
Relevant evidence: No