title: Under the Frozen Falls
text: # Under the Frozen Falls
  
  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. It was later adapted as a book by J. H. Martin Cross.
  
  The film was one of the four of David Rawnsley's films that used his "independent frame" technique, a form of back projection.
  
  ## Premise
  
  A party of boys collect lead from a disused lead mine in Somerset, for model making. They become involved with the kidnappers of a distinguished scientist. Lost secret plans and misadventures with dynamite add a thrill to the story.
  
  ## Cast
  
  * Harold Warrender as Mr. Carlington
  * Jacques Brown as Professor Bell-Wrighton
  * Ray Jackson as David Roseby
  * Peter Scott as Bob
  * Tony Richardson as Peter
  * Claude Hulbert as Riley
  * Ivan Brandt as Thompson
  * Mary Kerridge as Mrs. Roseby
  * Michael Dear as Jim
  * Alexander Field as Keeper of Toyshop
  