The first killer was unpredictable. This one is unstoppable.
Detective Sam Dietz is paired with a shady FBI agent to track down another serial killer terrorizing Los Angeles.
DirectorMichael Schroeder
WritersPhil Alden Robinson, Mark Sevi
Part of
Includes: Relentless, Dead On: Relentless II, Relentless 3, Relentless IV: Ashes to Ashes
