The Island at the Top of the World 1974

A Victorian gentleman hopes to find his long-lost son, who vanished while searching for a mysterious Viking community in a volcanic valley somewhere in uncharted Arctic regions. The gentleman puts together an expedition team to go on the search, but when they reach their destination they must escape from some Viking descendants who will kill to keep their existence a secret.

Cast:

Ian Abercrombie
Train Conductor (uncredited) 

Sverre Anker Ousdal
Gunnar 

Ivor Barry
The Butler 

Agneta Eckemyr
Freyja 

David Hartman
Prof. John Ivarsson 

Mako
Oomiak