Lethal Weapon - Watch Order: Release Order
The Lethal Weapon series is a defining buddy cop action franchise that follows the unlikely partnership between suicidal detective Martin Riggs and family man Roger Murtaugh as they tackle dangerous cases in Los Angeles. The films helped establish many of the tropes that would define the buddy cop genre, combining intense action sequences with character-driven comedy and drama.
The four films follow a linear progression that chronicles the evolution of Riggs and Murtaugh's relationship from reluctant partners to close friends and family. Each installment builds on their shared history, making the release order the way to watch the series.
Linear Timeline: Release Order = Story Order
Lethal Weapon
Buttoned-down veteran LAPD detective Roger Murtaugh is partnered with unhinged cop Martin Riggs, who — distraught after his wife's death — has a death wish and takes unnecessary risks with criminals at every turn. The odd couple embark on their first homicide investigation as partners, involving a young woman known to Murtaugh with ties to a drug and prostitution ring.
Lethal Weapon 3
Riggs and Murtaugh pursue a former officer who uses his knowledge of police procedure and policies to steal and sell confiscated guns and ammunition to local street gangs.
Lethal Weapon 4
With personal crises and age weighing in on them, Riggs and Murtaugh must contend with deadly Chinese triads trying to free their former leaders from prison and onto American soil.
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