Lethal weapon: The story of two Vietnam-vets-turned-cops who have just one thing in common: both hate to work with partners. But their partnership becomes the key to survival when a murder investigation leads to war with a heroin ring.

Lethal weapon 2: Riggs and Murtaugh must guard a free-wheeling witness in a comedy of car chases, gun battles, under-water escapes, even the destruction of a chic hillside house.

Lethal weapon 3: Riggs and Murtaugh are back in action ripping into a crime ring dealing guns to the streets - from inside departmental ranks! Joe Pesci returns as shady ex-mob accountant Leo Getz, and Rene Russo adds a lethal kick as Internal Affairs investigator Lorna Cole, who, like Riggs, is a born risktaker.

Lethal weapon 4: Murtaugh is still the family man. Riggs is still the gonzo loose cannon, and his will-he/won't-he marriage to Cole is one of the new wrinkles in this powerhouse crowd-pleaser.