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Lethal Weapon is a 1987 American buddy cop action film directed by Richard Donner and starring Mel Gibson, Danny Glover, Gary Busey, and Tom Atkins. It is the first installment in the Lethal Weapon film series and follows LAPD officers Martin Riggs (Gibson) and Roger Murtaugh (Glover) as they investigate a drug ring led by former police officer Jack Travis (Busey).