Starsky & Hutch
Starsky & Hutch (1975) : A young couple in a car exactly like Starsky's is killed by hitmen and word is out on the street that there's a contract out on Starsky and Hutch. This is a TV-pilot that was an ABC Movie of the Week and later turned into the TV-series.
Buddy Cops
Lethal Weapon
Lethal Weapon 2
Lethal Weapon 3
Lethal Weapon 4
Beverly Hills Cop III