L.A. Confidential (1997) is a film about three cops, one corrupt institution, and the business of producing image. Curtis Hanson and Brian Helgeland's adaptation of James Ellroy's novel braids three parallel investigations — Bud White's vigilante search, Jack Vincennes's reluctant return to real police work, and Ed Exley's belief in a system that turns out to be the criminal — until all three threads collapse into a single shotgun blast at the Victory Motel. This act-by-act breakdown maps the screenplay's five-act structure with a beat sheet, a thread-convergence table, and the L.A. Confidential ending explained as what it actually is: not a redemption story, but the institution producing one more cover-up and giving the cop who pulled the trigger a Medal of Valor for it.