Jennifer Aniston is terrified of being underwater

Jennifer Aniston is terrified of being underwater. She had difficulties during the swimming scenes in the movie Cake because of this.

She said at a special screening of Cake in Los Angeles "I basically have a real fear of going underwater."

"As a kid, I drove my tricycle into the pool and [now] I can't go underwater."

"To get the one shot of me going under with the weights, I think we did that 30 times. It was the hardest day of my life."