·1981 ·1h 49m ·Science Fiction
·Action
·Thriller
On the darkened moon of Io, Marshall William T. O'Niel confronts the unscrupulous overseer of a mining settlement and his band of thugs as he delves into a disturbing series of worker suicides. Determined to uncover the truth, O'Niel faces danger and moral corruption in a harsh environment where survival is a daily struggle.