Ora About Cofactor
Ian McDiarmid
/ˈiːən mkdaɪˈɑːrmɪd/
Character actor


Ian McDiarmid is an Olivier and Tony award-winning Scottish character actor and director. He has appeared in 47 films since 1976. Internationally, he is most famous for his role as Emperor Palpatine/Darth Sidious in the Star Wars film series.
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