Jacob Tremblay attended the North American premiere of My Father's Dragon, which was held at TCL Chinese 6 Theaters in Hollywood as part of the Animation Is Film Festival on Saturday evening.The 16-year-old performer, who first gained prominence in the 2015 psychological drama feature Room, appeared to be enjoying his time at the event, during which he posed for a set of photos.The actor also took part in a discussion about the upcoming feature, during which he was joined by castmate Chris O'Dowd. There he is: Jacob Tremblay attended the North American premiere of My Father's Dragon, which was held at TCL Chinese 6 Theaters in Hollywood as part of the Animation Is Film Festival on Saturday eveningTremblay wore a nearly all-black outfit that included a button-up shirt and a slim-fitting pair of pants.The Doctor Sleep actor's top also featured a bright yellow portion that contrasted perfectly with the dominant tone of his outfit.