Ive spoken many times about why I was reluctant at first, he shared.

To tell the tragic, yet inspiring story, Wahlberg, who stars as Sgt.

Tommy Saunders, tapped a familiar collaborator, Peter Berg.

MARK WAHLBERG – screen grab from EW.com exclusive clip

The duo had previously worked together on two films about real-life, high-stakes events:Lone SurvivorandDeepwater Horizon.

And it was very heartwarming and that was a big reason why we wanted to tell this story.

Patriots Daywill have a limited release on Dec. 21, before going nationwide on Jan. 13.

Watch the clip above, and to hear the entire interview tune into SiriusXM EW Radio (ch.

  1. on Dec. 22 at 2 p.m.