Lethal Weapon (1987)

Roger Murtaugh has just turned 50, and only has a few more years to go before he retires from the Los Angeles Police Department. Martin Riggs has just lost his wife in an accident, and doesn't care if he lives or dies. When they are paired together, Murtaugh has problems with Riggs suicidal attitude towards work, as they investigate a drugs baron dubbed "The General".