When Thames, who turned 18 in July, caught up with PEOPLE at Variety 's 2025 Power of Young Hollywood event in Beverly Hills, Calif. on Thursday, Aug. 7, the actor shared that he and Grace, 19, spent ...

How to Train Your Dragon stars Gerard Butler, Nico Parker, and Mason Thames filmed a category for the game show. and told CinemaBlend that it wasn’t as easy as it looked.