Five actors who might have gone too far with their acting

                                                                      Daniel Day Lewis

 Probably the most notorious method actor out there today, every time Day Lewis steps onto a set something crazy is bound to happen. A strict adherent to his techniques, once Day Lewis is in character he refuses to break it, while on or off set. While filming his most recent movie "Lincoln", he consistently signed his texts 'A' for Abraham and read over 100 books on the man's life. While playing a paralyzed character in "My Left Foot," Day Lewis never left his wheelchair while on set, forcing frustrated crewmembers to lift him over obstacles





                                                                      Christian Bale

Not only did Bale blame his now infamous recorded outburst on the set of "Terminator: Salvation" on getting too into the character of John Connor, but he really took things to the extreme while filming "The Machinist." To get into the mindset of the starving protagonist with chronic insomnia, he dropped over 60 pounds. His weight loss only stopped because doctors told him it was unsafe to lose any more, as he was subsisting only on canned tuna and apples. Bale immediately had to gain it all back anyway to play the bulky Bruce Wayne in "Batman Begins." Talk about

                                                                     Jim Carrey

On the set of 1999 movie "Man on the Moon," which details the life of comedian Andy Kaufman, Jim Carrey refused to ever break character. He would not respond to any other actors or crewmembers unless they called him Andy or Tony, disrupting filming and annoying several people working on the movie. Eventually, Carrey got so into the role that he developed specific tics and movements that Kaufman possessed, although they weren't scripted. Seems like a whole lot of work for a movie that wasn't too well received, although Carrey was awarded a Golden Globe for the performance.

                                                                 Heath Ledger

It's no surprise that Heath Ledger received enormous amounts of praise and a posthumous Oscar for his performance as The Joker in "The Dark Knight," considering the work he put into it. He isolated himself in his apartment for a full month, developing paranoia and insomnia along the way, sometimes sleeping as little as two hours a night. He also kept an in-character journal as The Joker, filling it with crazed writings. Some speculate that Heath's commitment to the career-defining role was what led him to sleeping pills and the eventual overdose that caused his tragic death.


                                                                               
                                                                  Joaquin Phoenix

The only person who possibly could've ended this list, Phoenix fooled pretty much everyone with his method techniques. The Casey Affleck directed mockumentary "I'm Still Here" followed a fictional Joaquin as he retired from the acting world to pursue a rap career, and Phoenix entered the role completely. To explore the relationship between media and the public, Phoenix appeared on "The Late Show With David Letterman" in 2008 to promote a different film. He showed up unshaven and incoherent, expressing his desire to move into hip-hop. Although some speculated that the appearance (and others Joaquin made later) was a hoax, many truly believed that the actor had gone psychotic, and the truth was not revealed until Affleck announced the mockumentary and its purpose in 2010