"Lethal Weapon" is a 1987 action-comedy film directed by Richard Donner. It stars Mel Gibson as Martin Riggs, a reckless cop, and Danny Glover as Roger Murtaugh, a family man nearing retirement. The two form an unlikely partnership to tackle a series of violent crimes in Los Angeles. The film is known for its blend of humor and action, as well as its exploration of themes like friendship and personal struggles. It was a commercial success, leading to several sequels and establishing a popular franchise that includes a television adaptation.