all logic go straight out of the train window in this british horror film and set in the london underground and star the usually reliable franka potente ( run lola run ) and franka play kate and a businesswoman on the way from an office party to meet friend who fall asleep at an underground station and only to wake up and find she have be lock in and find herself be chase by someone or something with killer intention . plot hole and unbelievability be rife and there be very few moment that be actually jumpy or scary but plenty that be just plain dull . all in all an unpleasant film that should just stay locked underground forever and do u all a favour . the only plus point here be the inclusion in the cast of popular veteran actor ken campbell and who do good than this that even include erasmus microman .