Brødrene Dal og professor Drøvels hemmelighet
1979 15m[Adventure](/on-demand/category/adventure), [Comedy](/on-demand/category/comedy)
7.88.0
In 1950 professor Kurt Drøvel vanished while exploring the unchartered river Overfloden outside of Oslo, Norway. All rescue attempts failed. 28 years later, the brothers Dal have started a journey, by canoe, up Overfloden, in order to establish what really happened to professor Drøvel.
