A young female doctor discovers something sinister going on in her hospital. Relatively healthy patients are having 'complications' during simple operations and ending up in comas. The patients are then shipped off to an institute that looks after them. The young doctor suspects there is more to this than meets the eye.

• DirectorMichael Crichton
• Release6 January 1978
• Genre
  Thriller / Mystery
• Duration1h 53m
• Budget$4,500,000
• Revenue?
• Rate
  

  6.749
  422 reviews
• Productions

  Metro-Goldwyn-Mayer