
Actor
Ian McDiarmid
Born 1944 · Carnoustie, Tayside, Scotland, UK
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
Acting

Return of the Jedi
The Emperor · 1983

Star Wars: Episode III - Revenge of the Sith
Chancellor Palpatine / Darth Sidious · 2005

Star Wars: The Clone Wars
Darth Sidious (voice) (archive sound) · 2008

Sleepy Hollow
Dr. Lancaster · 1999

Star Wars: Episode I - The Phantom Menace
Senator Palpatine · 1999

Star Wars: Episode II - Attack of the Clones
Chancellor Palpatine · 2002

Star Wars: The Rise of Skywalker
Emperor Palpatine · 2019

Star Wars: The Bad Batch
Darth Sidious / Emperor Palpatine (voice) · 2021

Obi-Wan Kenobi
Emperor Palpatine / Darth Sidious · 2022

Star Wars Rebels
Emperor Palpatine · 2014

Utopia
Anton · 2013

The Lost City of Z
Sir George Goldie · 2017

Dirty Rotten Scoundrels
Arthur · 1988

Star Wars: Tales of the Jedi
Darth Sidious (voice) · 2022

Obi-Wan Kenobi: A Jedi's Return
Self - Emperor Palpatine · 2022

Inspector Morse
Hugo De Vries · 1987

Spooks
Prof. Fred Roberts · 2002

Dragonslayer
Brother Jacopus · 1981

Britannia
King Pellenor · 2018

Gorky Park
Professor Andreev · 1983

Star Wars Rebels: The Siege of Lothal
Emperor Palpatine (voice) · 2015

Elizabeth I
Lord Burghley · 2005

The Skywalker Legacy
Self · 2020

Restoration
Ambrose · 1995