An NYPD officer transfers his family to a space station.

Mickey Almon is a sports star turned reporter covering the athletics in Moscow. Framed by the KGB and forced to confess that he was spying for America, he is sentenced to detention in a Gulag, a barbaric prison camp in the wilds of Siberia. Unable to prove his innocence, Mickey must either put up with the inhuman conditions or engineer an escape.

A space shuttle mission investigating Halley's Comet brings back a malevolent race of space vampires who transform most of London's population into zombies. The only survivor of the expedition and British authorities attempt to capture a mysterious but beautiful alien woman who appears responsible.