The Girl on the Train, based on the best-selling book by Paula Hawkins, has finally released its gripping first trailer.
The book-to-screen adaptation features Emily Blunt as Rachel, an alcoholic divorcee who reimagines the life of a couple while taking the train to work every day. But things quickly start to go wrong when a woman mysteriously disappears and Rachel is brought into question.
In the trailer, Blunt appears teary and worn-out. Director Tate Taylor, who directed 2011's The Help, told Entertainment Weekly last year that "you can't avoid the puns with this movie - she's a train wreck".
Blunt is also joined on the cast by Justin Theroux, Rebecca Ferguson, Haley Bennett, Luke Evans, and Edgar Ramirez.
