Gerard Butler and O’Shea Jackson Jr. chat with ET’s Cassie DiLaura about ‘Den of Thieves 2: Pantera,’ in theaters on Jan. 10. The actors open up about reuniting for the sequel while reflecting on how they met during the first film. Gerard also dishes on the live-action adaptation of ‘How to Train Your Dragon’ and what it was like to take it from animation to real life. Plus, O’Shea reacts to ‘Straight Outta Compton’ turning 10 and shares how the cast plans to celebrate the milestone.