The trailer to the best-selling novel is already here. Check out the most anticipated thriller of 2016 that some are calling the next Gone Girl.
Wikipedia's synopsis:
Each day, Rachel Watson (Emily Blunt) takes the train to work in the city, heading past the town of Witney. The train passes her old house where her ex-husband, Tom ( Justin Theroux), and his new wife, Anna (Rebecca Ferguson), live. She can also see the home of another married couple a few houses down. Rachel becomes endeared to this couple, whom Rachel nicknames 'Jess and Jason'. They appear to have the perfect life, and Rachel is both envious and happy for them. One day while passing their house, Rachel witnesses something that changes everything she thought about the couple. Then Jess goes missing, and Rachel wonders if she is somehow connected to her disappearance.
The movie would be released on October 7th, 2016. Don't forget to check out the book as well if you can't wait that long.
Here's an interview with the author Paula Hawkins as well: