Christian Bale is famous for his many roles. He recently appeared in Dick Cheney's biopic The Back Seat, in which he shaved his head. The upcoming film is directed by Adam McKay, the director of The Big Bear, and steve carell will play US Secretary of Defense Donald Rumsfeld. The preparation for playing the Bush-era vice president is obviously not as hard as when he lost 65 pounds in 2004. That's because he is famous for his role in Machinist: he told Variety magazine, "I ate a lot of pies to gain weight."

Margot Elise Robbie

In 20 17, Robbie played a disgraced professional skater Tonya Harding in Me, tonia, which shocked the audience. In order to make the blonde Australian sexy beauty look more like Harding, she not only put on makeup, artificial limbs, but also wore a wig from the 1980s. Robbie trained for five months before filming and learned to skate at the skating rink for four hours every day, five days a week. Due to training, her neck did appear disc herniation; Her next feat will be aging for about 30 years, her role in Queen Mary of Scotland.

Robert Pattinson

I don't know why Robert Pattinson, the heartthrob, can go unnoticed when he works in a car wash shop and takes the new york subway, and when he prepares for the acclaimed role in the Safdie Brothers movie "Good Times". He also "lives in the same basement apartment in Harlem". During those two months, I never opened the curtains or changed the sheets. I sleep with only my clothes on.

John Krasinski

The hero of The Office, who is deeply loved by the audience, turned into a special soldier 13 hours, telling the story of the attack on the US consulate in Libya in 20 12. Krashin told Yahoo News that he and other actors received rigorous training from former SEALs: "We learned how to use different weapons and how to operate in a room with and without lights. We learned how to drive in a burning building ... we did all kinds of training. Physically, this is a very high-intensity exercise.

Leonardo DiCaprio

Leonardo DiCaprio's grizzly bear transformation in Alejandro gonzalez Inarito brought him closer to the Oscar, but he almost died in the process. "I can name 30 to 40 shots, which is one of the most difficult things I have ever done," DiCaprio said. "Whether it's going in and out of the frozen river, sleeping in the bodies of animals, or what I ate on the set. I have been suffering from a cold and possible hypothermia. In the cover story of Wired magazine, the actor said, "If a cat has nine lives, I think I used several. Leo, you know what people often say: "Learn to accept life. "Make every day meaningful" To Oscar! "

Chris hymes Voss

After in the heart of the sea filmed Ron Howard's epic whaling, Chris Hemsworth became a body waving a hammer. Last month, the Thor star posted a photo on Twitter, showing that a 500-calorie diet changed his appearance. He wrote: "I just tried a new diet/training program called Lost at Sea." "Not recommended. Hymes Voss talked about the difficulty of extreme dietary restrictions in an interview with Entertainment Weekly. " It is cruel to chew such weight when you have started to lose weight. "It feels like a kilo per pound," he said. We're all going crazy. We have to weigh ourselves every day. "We all feel like supermodels, trying to lose weight for a show or something," hymes Voss added. That's what we've been talking about. You have 15 strong men at sea, and we are all talking about our diet. Who has lost a lot of weight and who looks thin. This is ridiculous! "

Shiite Muslims

Lbov threw himself into his role in 20 14. He told Dazzad: "David (director Eier) told us from the beginning:' I need you to give me everything. So, the day after I got the job, I joined the National Guard. I was baptized by Christ in my heart-I got a tattoo when I surrendered and became the pastor's assistant of Captain Yates of 4 1 Infantry Regiment. I lived in the front-line combat base for a month. Then I went to Owen Castle with a plaster cast. I pulled out my teeth, scratched my face with a knife and spent several days watching the horse die. I haven't bathed for four months.

Daniel Day Lewis

The three-time Oscar winner is famous for his acting skills. As the last Mohican, he built a canoe; He taught himself the unbearable lightness of life in Czech. But he is most famous for playing an Irishman with cerebral palsy in the movie My Left Foot 1989. Lewis didn't leave his character's wheelchair, and the staff was asked to feed him with a spoon. He also took a role sinking posture, which eventually led to two broken ribs.