Keira Knightley was "crunched up against" her co-stars while filming The Woman in Cabin 10.
The 40-year-old actress stars alongside the likes of Guy Pearce, Art Malik, Gugu Mbatha-Raw, Kaya Scodelario, Daniel Ings and Hannah Waddingham in the new psychological thriller film, but Keira never imagined that filming onboard a boat would be so challenging.