Säsong 1 av Lethal Weapon hade premiär den 21 september 2016.

Säsong 2 av Lethal Weapon hade premiär den 26 september 2017.

As season two begins, Murtaugh has followed Riggs to Mexico to pursue the dangerous drug cartel who Riggs believes is responsible for the death of his wife. The two have departed without the blessing of Captain Avery Brooks, and have left behind their LAPD colleagues.

Säsong 3 av Lethal Weapon hade premiär den 25 september 2018.