Trailer For 'The Circle' Lands Online Starring Tom Hanks and Emma Watson

Based on the best selling novel by Dave Eggers, The Circle sees Tom Hanks play an iconoclastic tech CEO who believes that transparency is the key to unlocking human potential.

Emma Watson plays a young social media exec who gets a job at the circle, Hanks company.

The story delves into the perils of sharing your life online and all that comes with it.