A dramatic film following the actions of Police Commissioner Edward G. Davis (John Goodman) during the events leading up to the 2013 Boston Marathon bombing.

Mark Wahlberg portrays police sergeant Tommy Saunders, who joins rescue workers at the scene of the bombing and then becomes part of a large team of investigators who intensely search for the perpetrator of the bombing.

The film was based on the bestselling nonfiction book Boston Strong: A City's Triumph Over Tragedy by authors Casey Sherman and Dave Wedge...