So accident prone was the smoking hot Jessica Alba on the set of Dark Angel that producer James Cameron made her take dance training.

Alba reveals:  “I fell so many times on The Eye, the crew there would get embarrassed for me. When I first met (co-star) Alessandro (Nivola) I fell down the stairs. And then on Fantastic Four, I would always twist my ankle and fall down completely. It’s just frustrating always hurting yourself. “For Dark Angel, Jim Cameron actually made me do gymnastics and dance training so I could be more coordinated.”