Release Date: 07 May 1968
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.
Runtime: 42 min
Vote Average: 6.4
Vote Count: 35
Production Companies : BBC,
Production Countries: United Kingdom
Budget: $ 0