| Appeared in such BBC specials as "Instant Enlightenment", "Wings of Song" and "Man of Destiny" |
| Appeared on London stage in such productions as "Plumber's Progress", "The Doctor's Dilemma" and "Soul of the White Ant" |
| Born and raised in London |
| Director of such stage productions as "The Infernal Machine" (also translator) and "Jacques and His Master" |
| In the mid-1970s joined a traveling acting group, the Gay Sweatshop |
| On the basis of a fan letter to Laurence Olivier, was offered and took a job in the National Theatre box office |
| Performed in repertory productions at Lincoln and Edinburgh |
1950 | Father abandoned family eighteen months after Callow's birth (date approximate) |
1973 | Made professional stage debut in "The Thrie Estates" at the Assembly Hall, Edinburgh |
1974 | London stage debut at the Open Space |
1979 | Joined the National Theatre Company; where he originated the role of Mozart in their premiere production of "Amadeus" |
1983 | Feature acting debut, "Gossip" |
1986 | First collaboration with Merchant-Ivory, "A Room With A View" |
1988 | Acted in TV-movie, "David Copperfield" for "Masterpiece Theater" |
1991 | Made feature film directorial debut, "The Ballad of the Sad Cafe" |
1997 | Starred on the London stage in "The Importance of Being Oscar", a one-man show about Oscar Wilde |
1998 | Cast as Rupert Halliday in the mini series "Trial & Retribution" |
1998 | Delivered an hilarious turn as the leader of a New Age Men's group in "Bedrooms & Hallways" (released in the USA in 1999) |
1998 | Had supporting role as the Master of Revels (censor) in "Shakespeare in Love" |
2003 | Cast in the HBO drama "Angels in America" based on the play by Tony Kushner |
2004 | Cast in Andrew Lloyd Webber's "The Phantom of the Opera," the screen adaptation of the long-running stage musical |
2004 | Cast opposite Dianne Wiest in "Merci Docteur Rey" |