Watch: The first trailer for 'Eileen' starring Anne Hathaway and Thomasin McKenzie.

Just in time for the spooky season, the first trailer for Neon's eerie new film 'Eileen' starring Anne Hathaway and Thomas McKenzie is here. The film is based on the award-winning novel by Ottessa Moshfegh who also wrote the acclaimed 'My Year of Rest and Relaxation'.

Watch the trailer below...