Helena Bonham Carter

The 'King's Speech' actress did not have any formal training but made her acting debut at the age of 16 in a TV commercial.

Helena has stressed that acting is a job that shouldn't be made too complicated.

She told The Hollywood Reporter: "You're paid a lot of money just to play, and you've got to be responsible and take it seriously, but, at the same time, it's not a Nobel Prize endeavour."