Michael Gambon acted in The Singing Detective.
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 .	BBC	BBC	The Singing Detective	The Singing Detective	Jules Maigret	Jules Maigret	Maigret	Maigret (1992 TV series)	Albus Dumbledore	Albus Dumbledore	Harry Potter	Harry Potter (film series)	Richard Harris	Richard Harris
