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
Identical twins Hallie and Annie are separated after their parents divorce. Years later, they discover each other at a summer camp and decide to switch places in an effort to reunite their parents.