Under the Frozen Falls is a 1948 British children's film directed by Darrell Catling and starring Harold Warrender, Jacques Brown and Ray Jackson.
The original screenplay was written by Mary Cathcart Borer as a film for children.
[1] The film was one of the four of David Rawnsley's films that used his "independent frame" technique, a form of back projection.
Lost secret plans and misadventures with dynamite add a thrill to the story.
This article related to a British film of the 1940s is a stub.