When does Lethal Weapon return?

The series served as a reboot of the Lethal Weapon film franchise. It ran for three seasons on Fox, from September 21, 2016 to February 26, 2019. For its first two seasons, Lethal Weapon starred Clayne Crawford as Martin Riggs and Damon Wayans as Roger Murtaugh, mismatched detective partners. Crawford was fired from the show in May 2018, resulting in the Riggs character being killed off.