Ian McDiarmid as Sir Roger Daggenhurst - (The Man Who Knew Too Little 2007) 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
When Wallace Ritchie takes part in an improv theater performance on the streets of London,
he finds himself being mistaken for a spy & soon finds himself deep inside a covert spy.