A university professor, confident that everything which occurs in life has a rational explanation, finds his beliefs severely challenged when, during a vacation to a remote coastal village in Norfolk, he blows through an ancient whistle discovered on a beach, awakening horrors beyond human understanding.

• DirectorJonathan Miller
• Release7 May 1968
• Genre
  TV Movie / Horror
• Duration0h 42m
• Budget?
• Revenue?
• Rate
  

  6.4
  35 reviews
• Productions

  BBC