Ian McDiarmid as George Spahn - Once Upon a Time in Hollywood ( my version ) Fan Cast | myCast.io
Ian McDiarmid
Age: 81
male
Ian McDiarmid (born 11 August 1944) is a Scottish actor and director best known for portraying Emperor Palpatine in the Star Wars film series. He has received an Olivier Award for Best Actor and a Tony Award for Best Featured Actor in a Play for his performances. Wikipedia
Rick, a washed-out actor, and Cliff, his stunt double, struggle to recapture fame and success in 1960s Los Angeles. Meanwhile, living next door to Rick is Sharon Tate and her husband Roman Polanski.