In the final act ("The Apprentice's Gambit"): Rigg breaches the door, triggering Eric's death and Strahm's fatal mistake. Hoffman reveals himself as the true apprentice, sealing Rigg and Strahm inside while warning of his own test.

Saw IV (2007) — AI Story Visualization

Name: Saw IV
Genre: crime, horror, thriller
Released: 2007
Rating: 6.2

Plot Analysis Summary

A complex web of moral trials, police investigations, and hidden alliances culminating in a shocking betrayal.

Story Structure — 4 Plot Phases

The Autopsy Revelation

The Kidnapping and Trials

The Factory Descent

The Apprentice's Gambit

Despite Jigsaw's death, and in order to save the lives of two of his colleagues, Lieutenant Rigg is forced to take part in a new game, which promises to test him to the limit.

Directed by

Darren Lynn Bousman

Key Cast

Tobin Bell — John Kramer / Jigsaw
Costas Mandylor — Mark Hoffman
Scott Patterson — Agent Strahm
Betsy Russell — Jill Tuck
Lyriq Bent — Rigg

Rating: 6.2/10 (4,111 votes)