Last minute homework help:(?

Hey guys, in school i am currently studying Macbeth, but i need some help... I am very confused... the question is...
Look at the character of Macbeth. Compare how Macbeth is presented in your reading of the play and an adaptation. Use examples from the text adaptation in your answer.

but i dont understand how there can be a difference when they run off the same script?
HELP PLEASE