Relentless Collection

Film series follows Los Angeles Police Detective Sam Dietz

Movies in release order

1. Relentless 1989 · ★ 5.3
2. Dead On: Relentless II 1992 · ★ 5.5
3. Relentless 3 1993 · ★ 4.8
4. Relentless IV: Ashes to Ashes 1994 · ★ 5.0