On Jupiter's moon he's the only law.
On the sunless moon Io, Marshall William T. O’Niel goes toe-to-toe with the corrupt manager of a mining colony and his gang of roughnecks while investigating a rash of worker suicides.
Marshal William T. O'Niel
Mark Sheppard
Dr. Lazarus
Sgt. Montone
Carol O'Niel
Sgt. Ballard
Sagan
Tarlow
Paul O'Niel
Lowell
Nicholas Spota
Flo Spector
1996
2005
1973
1986
1995
1977
