Ian McKellen has revealed that he still gets mistaken for the late Michael Gambon after the two played wizards Gandalf and Dumbledore. ... You know, we get asked for each other’s autographs! ...

British-Irish actor Michael Gambon, best known to global audiences for playing the wise professor Albus Dumbledore in the "Harry Potter" movie franchise and whose career was launched by his mentor ...

Michael John Gambon was born on Oct 19, ... For years, he showed fellow actors a signed photograph of Robert De Niro that he had, in fact, inscribed himself before ever meeting the American actor.