From my experience, I think that every actor has to make sure that they're in charge of their own career somehow or other.
Alan RickmanThree children have become adults since a phone call with Jo Rowling, containing one small clue, persuaded me that there was more to Snape than an unchanging costume, and that even though only three of the books were out at that time, she held the entire massive but delicate narrative in the surest of hands.
Alan Rickman