According to a TIL on reddit (and the shared interview with Howard Stern), Brian Cranston was taught how to make meth for his role on Breaking Bad.
http://www.youtube.com/watch?feature=player_detailpage&v=oTIaeKDHk_Y#t=2958s
If you could be trained to do something as part of an acting role, what would you want to do?
http://www.youtube.com/watch?feature=player_detailpage&v=oTIaeKDHk_Y#t=2958s
If you could be trained to do something as part of an acting role, what would you want to do?