A federal marshal stationed at a mining colony on the Jupiter moon of Io uncovers a drug-smuggling conspiracy. He gets no help from the workers or authorities when he finds himself marked for murder.


Domestic (100%)
Summary Details
DistributorWarner Bros.
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331 theaters
Release DateMay 22, 1981
Running Time1 hr 49 min
GenresAction Crime Sci-Fi Thriller Western
In Release224 days/32 weeks
Widest Release331 theaters
DateRankWeekend %± LW TheatersChange AvgTo DateWeekend
May 22-25
Memorial Day wknd