Ian McDiarmid

Acting

• 
  The Likely Lads1976Vicar
• 
  The Awakening1980Dr. Richter
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  Dragonslayer1981Brother Jacopus
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  Return of the Jedi1983The Emperor
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  Gorky Park1983Professor Andreev
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  Dirty Rotten Scoundrels1988Arthur
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  Restoration1995Ambrose
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  Hillsborough1996Doctor Popper, Coroner
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  Star Wars: Episode I - The Phantom Menace1999Senator Palpatine
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  Sleepy Hollow1999Dr. Lancaster
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  Star Wars: Episode II - Attack of the Clones2002Chancellor Palpatine
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  Star Wars: Episode III - Revenge of the Sith2005Chancellor Palpatine / Darth Sidious
• 
  37 Days2014Sir Edward Grey
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  The Lost City of Z2017Sir George Goldie
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  Britannia2018King Pellanor