10 Actors Who Did Craziest Things To Prepare For Their Movies br br If an actor is given the luxury of time to prepare and makes use of that time, there’s a much better chance they’ll produce something memorable. br Here are 10 Actors Prepared Did Craziest Things To Prepare For Their Movies br br br br br Heath Ledger In The Dark Knight br Cast Of Saving Private Ryan br Mickey Rourke In Iron Man 2 br Cast Of One Flew Over The Cuckoo’s Nest br Christian Bale In The Machinist br Jared Leto In Suicide Squad br . br . br .