Helena Bonham Carter
From Muppet Wiki
Helena Bonham Carter (b. 1966) is an English actress, who has appeared in films such as Fight Club, Frankenstein, and the Harry Potter films. She has also worked on five of her boyfriend Tim Burton's films (including his remake of Planet of the Apes). Carter has also made guest appearances on Absolutely Fabulous and Miami Vice.
Bonham Carter played Morgan LeFey in the Creature Shop TV-movie Merlin.
