On Sunday evening, the Discovery Channel aired its heavily trailed Eaten Alive show, which involved American naturalist Paul Rosolie being eaten alive by a giant anaconda.
For the stunt he wore a special protective suit to allow him to survive being eaten and digested by the snake.
The suit, which was covered in pig blood, was also designed to prevent the anaconda crushing him to death.
Watch the video. If you are into that sorta thing..