In the end, it always comes down to money."] Wimmer argued that the indestructible killer""s rapid cellular regeneration warranted more profitable study: "His unique ability to regenerate lost and damaged tissue - it just, it cries out for more research.It appeared that the fifth opening was the one hat he would choose ("Behind his black-rimmed glasses was the coiled sexual power of a jungle cat"), combining both main aspects of his persona (intellectual and sexual).But the character of Leo Getz was a superfluous add-on.Lethal Weapon 4 (1998)d.Richard Donner, 127 minutesFilm Plot SummaryThe fourth installment in the franchise began with the two LAPD Sargeants: Martin Riggs (Mel Gibson) and Roger Murtaugh (Danny Glover) summoned to a city street scene on a rainy night where an unidentified man ("Who""s this joker?") - a "human tank" wearing silver-colored flame retardant clothing and a helmet, was using a flamethrower (with a napalm tank on his back) and an assault rifle to destroy a trophy shop.[Gunray was seeking revenge for he defeat of the Trade Federation in the Battle of Naboo in the first film.