http://www.therichest.com/expensive-lifestyle/entertainment/15-method-actors-that-went-too-far-on-set/
https://moviepilot.com/posts/2208020
https://www.theguardian.com/film/2010/sep/18/joaquin-phoenix-affleck-still-here
http://geektyrant.com/news/2012/1/27/nicolas-cage-is-insane-uses-voodoo-magic-to-prepare-for-his.html
http://movieline.com/2011/02/25/nicolas-cage-has-his-own-acting-method-and-its-called-nouveau-shamanic/
https://www.nyfa.edu/student-resources/method-to-the-madness-3-actors-that-took-method-acting-to-the-next-level/
https://en.wikipedia.org/wiki/Tony_Clifton
http://www.sci-fi-online.com/00_interviews/09-01-23_lee-pace.htm
http://www.hollywoodreporter.com/news/shia-labeouf-choking-his-director-742304
http://www.comingsoon.net/movies/news/574928-ten-facts-about-daniel-day-lewis-method-acting-preparations
http://screenrant.com/wtf-ways-joker-prepared-for-jared-leto/?view=all
http://uproxx.com/movies/heath-ledger-the-joker-preparation/
http://geektyrant.com/news/2012/5/22/the-internets-reaction-to-heath-ledger-being-cast-as-the-jok.html