Tim Burton often uses his wife as an actress in his films. What is her name?

Explanation

Tim Burton (born 1958) graduated from the California Institute of Arts in 1979 with a degree in animation, alongside people like John Lassetter and Brad Bird. Inspired by 1920s German expressionism, his films often have a dark, gothic style. Amongst his biggest hits are 'Edward Scissorhand', 'Big Fish' and 'Sleepy Hollow', in which a head-less murderer haunts a small town north of New York. Tim Burton has worked with Johnny Depp 7 times, and also often uses his wife, Helena Bonham Carter, in his films.