SciFi-Movies Logo
SciFi-Movies Logo

Register | Login


French flag


United Kingdom flag
X the Unknown




British commandos on maneuvers near a muddy marsh become ill with mysterious symptoms and horrific burns. Dr. Royston, an atomic scientist from a nearby research station suspects lethal radiation but is mystified by the cause. At a nearby hospital, the phenomenon reappears and engulfs more innocent people including a hospital orderly whose skin has melted away from his body. Dr. Royston speculates that the unknown force is on a quest to absorb radiation and expands in size and range as it claims more and more victims. As time runs short, he becomes desperate to trap the force before its power overcomes mankind...

British release date: November 05, 1956

» Log in to see more release dates

Us poster from the movie X the Unknown (X: The Unknown)

Main Cast

  • Dr. Adam Royston
  • John Elliott
  • Insp. McGill
  • LCpl. 'Spider' Webb
  • Jack Harding
  • Peter Elliott
  • Lt. Bannerman
  • Zena, the Nurse
  • Haggis
  • Sgt. Harry Grimsdyke
  • Maj. Cartwright
  • Soldier Burned on Back
  • Vi Harding
  • Old Tom
  • Unwin


Movie Connections

Internal Links

    Let's talk about it...