Maggie Smith and Michael Gambon have appeared together in 9 films between 1965 and 2012, with a combined box office of $5.1 billion. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1965 | Othello | |
| 1999 | The Last September | |
| 2001 | Gosford Park | $87.8 million |
| 2004 | Harry Potter and the Prisoner of Azkaban | $810.6 million |
| 2005 | Harry Potter and the Goblet of Fire | $900.4 million |
| 2007 | Harry Potter and the Order of the Phoenix | $942.9 million |
| 2009 | Harry Potter and the Half-Blood Prince | $941.1 million |
| 2011 | Harry Potter and the Deathly Hallows – Part 2 | $1.3 billion |
| 2012 | Quartet | $59.5 million |
Maggie Smith also often with: Warwick Davis (9), Alan Rickman (8), Bonnie Wright (7), David Bradley (7), James Phelps (7)
Michael Gambon also often with: Mark Williams (7), Alan Rickman (6), Bonnie Wright (6), Helena Bonham Carter (6), James Phelps (6)