Gerard Butler is back but there are some key differences between the animated "How to Train Your Dragon" movie and the new live-action remake.

Essentially, Toothless is magnificent in live action. Every scale glimmers, every muscle moves, and the franchise's beloved dragon's signature expressiveness shines through every scene. Supported by a heartfelt performance from Thames, who is essentially working with a puppet, the Hiccup-Toothless friendship of all friendships is lovingly rendered.

Most filmmakers have a list of regrets about their projects, but getting a do-over is a rarity: "it was satisfying to check off a list of those little things, but also make room for missed opportunities.