1. The “Harry Potter” series (2001-2011) – Rickman’s portrayal of Severus Snape over eight films encapsulates complexity and eventually reveals deep-seated heroism—a character study sustained over decades—cementing it as his most memorable performance.

2. “Truly Madly Deeply” (1990) – Displaying his range as an actor in this supernatural drama-romance flick where he plays a ghost trying to help his grieving girlfriend move on with her life.

3. “Die Hard” (1988) – In his breakout role as Hans Gruber, arguably one of the greatest movie villains ever portrayed on screen, his performance elevated the film beyond its action-genre confines.

4. “Sweeney Todd: The Demon Barber of Fleet Street” (2007) – Playing Judge Turpin, the corrupt and sinister character responsible for Todd’s despair, Rickman is chillingly effective in this musical thriller.

5. “Robin Hood: Prince of Thieves” (1991) – With great relish, Rickman inhabits the role of the Sheriff of Nottingham, providing an iconic villainous role that steals the show.

6. “Michael Collins” (1996) – Rickman steps into the shoes of Eamon de Valera, one of the foremost political figures in Ireland’s fight for independence.

7. “Love Actually” (2003) – As Harry, a man struggling with fidelity in this ensemble rom-com classic, Rickman provides a complex look into personal struggle and infidelity.

8. “Sense and Sensibility” (1995) – In this classic Jane Austen adaptation, Rickman brings to life the honorable Colonel Brandon, offering a performance filled with restraint and yearning.

9. “Bottle Shock” (2008) – Rickman portrays Steven Spurrier, a wine shop owner in Paris who orchestrates a contest that pits American wines against French wines.

10. “Gambit” (2012) – In this crime comedy remake, Rickman plays the wealthy and unscrupulous Lionel Shabandar, art collector and mark to a con artist duo. His comedic chops are on full display here.