Professor Samuel Hale Constable is a government expert in the field of cybernetics. He and his wheelchair-bound wife Lenore became parents late in life, only to lose their daughter Mary before she reached adolescence. Now their daughter's spirit seems to be reaching out to her grief-stricken father from beyond the grave, encouraging him to give up the important project on which he's been working.

• DirectorWalter Grauman
• Release9 December 1969
• Genre
  Horror / Thriller
• Duration1h 30m
• Budget?
• Revenue?
• Rate
  

  6.4
  8 reviews
• Productions

  20th Century Fox Television, ABC