Lethal Weapon (1987) is a Action, Thriller, Crime film that follows a veteran cop and an unstable detective become partners who must put their differences aside in order to bring down a heroin-smuggling ring run by ex-Special Forces. Currently, you can watch Lethal Weapon on MGM Plus Roku Premium Channel, Apple TV Store, Google Play Movies, YouTube. Streaming availability may vary by country and platform over time. It has a user rating of 7.3 out of 10 from 4,960 votes. Fans of action movies may also want to explore similar titles below.