Lethal Weapon 4, released in theaters on July 10, 1998, brings the beloved action-comedy franchise to a thrilling and often hilarious conclusion. Directed once again by Richard Donner, this installment reunites the core cast for a final, explosive adventure, delivering the signature blend of high-octane action, witty banter, and heartfelt camaraderie that fans have come to adore.
Detectives Martin Riggs (Mel Gibson) and Roger Murtaugh (Danny Glover) are back, this time facing a dangerous Chinese Triad smuggling ring. The investigation quickly escalates, revealing a plot to smuggle illegal immigrants and counterfeit currency, led by a ruthless martial arts master. With Murtaugh’s family once again inadvertently involved, and the added chaos of Leo Getz (Joe Pesci) and a new, eager detective, Riggs and Murtaugh must use every trick in their book to take down the formidable organization and protect those they love.
Gibson returns as the unpredictable Riggs, still bringing his blend of reckless charm, emotional depth, and impressive physical comedy. His character continues to evolve, grappling with commitment and fatherhood, while never losing his edge in a fight.
Glover is the steadfast Murtaugh, providing the grounded, family-oriented counterpoint to Riggs’s wildness. His “I’m too old for this sh*t” mantra remains a highlight, and his unwavering loyalty to Riggs and his family is the emotional anchor of the film.
Rene Russo reprises her role as Lorna Cole, Riggs’s equally tough and independent partner and love interest. Her chemistry with Gibson is palpable, and she proves herself a formidable force in the action sequences.
Pesci is back as the irrepressible Leo Getz, whose motor-mouthed antics and neurotic energy provide constant comedic relief. Leo’s integration into the Murtaugh-Riggs family dynamic is fully embraced, making him an indispensable part of the team.
Steve Kahan also returns as Captain Murphy.
Mary Ellen Trainor appears as police psychologist Dr. Stephanie Woods.
New to the ensemble, Chris Rock joins the cast as Detective Lee Butters, a young, fast-talking detective who is also Murtaugh’s son-in-law. Rock’s comedic timing and fresh energy add a new dynamic to the group, creating hilarious interactions with the veteran duo.
The film’s most formidable new addition is Jet Li as Wah Sing Ku, the Triad’s ruthless martial arts expert. Li delivers a chillingly effective performance, showcasing his incredible fighting skills in spectacular fashion, making him one of the franchise’s most memorable and dangerous villains.
Danny Glover and Mel Gibson in Lethal Weapon 4 (Photo/Warner Bros.)
Reception for Lethal Weapon 4
Lethal Weapon 4 grossed $34 million on its opening weekend, finishing No. 1 at the box office, dethroning Armageddon starring Bruce Willis and Ben Affleck from the top spot it held the previous week.
The film would gross $130.4 million domestically and $285.4 million worldwide.
The fourth installment would be the second highest-grossing film in the Lethal Weapon film series behind, Lethal Weapon 3. Like its predecessors, Lethal Weapon 4 was among the top ten grossing films of its release year.
Legacy
Lethal Weapon 4 is a fitting send-off for the iconic duo. It’s a big, loud, and thoroughly enjoyable action film that balances its explosive set pieces with the genuine heart and humor that made the Lethal Weapon series a beloved classic.
