Sam Dietz, divorced Los Angeles detective, is now back (from "up North") agrees to consult on a serial killer case. Not wanting to be anymore involved than that changes when the killer forces him to become actively involved in the investigation. The killer is someone he's arrested before...
When the fear stops...you're dead!
Did You Know?
Although Leo Rossi
plays the main character in all four "Relentless" films, this is the first where he gets top billing. See more
Several scenes had to be cut in order to avoid an NC-17 rating. See more
Follows Dead On: Relentless II
You're Gonna Get What You Deserve
Music and Lyrics by John Vestor
Performed by Jess Harnell
Produced by Richard Stone and John Vestor
Published by Lauren Jordan Music (BMI) See more