Jón Hammer has 11 screen credits in a career dating back to 2019. Their work spans 2 cinematic universes — most prominently How to Train Your Dragon with 1 titles. Signature works include How to Train Your Dragon, Fire, Water, Earth, Air, Darkland: The Return. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 2 universes
