Another look at The Girl on the Train [1] is here! The dark, twisted novel the film is based on tells the story of Rachel Watson, an unreliable, alcoholic, British divorcée who becomes obsessed with a husband and wife she glimpses from the window of the commuter train she takes to work every day — and later gets involved with the investigation of the wife's disappearance. The bestseller is being brought to life on the silver screen [2] with Emily Blunt in the leading role [3], and it looks like it's going to be every bit as thrilling and suspenseful as we all hoped. Is Rachel crazy? Is she a murderer? Is she the key to solving the mystery? Watch the new trailer above, and check out Blunt and costar Justin Theroux in action in some photos from the set [4].

First Trailer: