Ian McDiarmid as Malcador the Sigilite - Warhammer 40k: The Horus Heresy (Amazon) 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
Now with Warhammer partnered with Amazon Studios, this would be a long-running, big budget TV Series with Henry Cavill as Executive producer. This would, without a doubt, be the biggest of all their live-action projects.
