Guldhornene is a Danish film from 2007, which is the continuation of the TV2 Christmas calendar Jul i Valhal.
The three siblings Sofie, Jonas and Emma have moved to Copenhagen, where their father Asbjørn has got a new job at the National Museum. Suddenly the gods Loki, Thor, Ydun and Heimdal appear to prevent the real golden horns from falling into the wrong hands and threatening humanity with extinction. The children will have to help the gods, whose divine powers do not reach that far in a modern and high-tech society.
