The overexposed comic and frequently used host gets another role by donning a robe for “Judge Steve Harvey” (ABC, 8 p.m.), an afternoon-style courtroom show that gets a primetime slot in the expectation that Harvey will keep it entertaining.

A pair of winning workplace comedies begin on different networks. Both have actually been on through sneak peeks last month, but both have their regular time slot debuts tonight with new episodes.

“American Auto” (NBC, 8 p.m.) is a sharp and funny look at the new Detroit, where Ana Gasteyer plays the new CEO who knows nothing about cars. The ensemble is well drawn and the laughs come quick.

There’s a gentleness to the new “Abbott Elementary” (ABC, 9 p.m.) that offsets its mock documentary style from out of “The Office” (whose old director takes the job here). The cast that includes Tyler James Williams, Janelle James and Sheryl Lee Ralph is led by Quinta Brunson, who also created and wrote the series set in a Philly school.

Comedies are dependent on audiences embracing their casts, but “Grand Crew” (NBC, 8:30 p.m.), set among friends in Los Angeles is no “Insecure.” It never quite clicks, at least for now. Maybe it will improve.

All of the network comedies will have to beat the season premiere of “Black-isn” (ABC, 9:30 p.m.), whose guest star is no less than Michelle Obama.