United States of Al

CBS | 8:31 pm

When Al (Adhir Kalyan) invites Professor Williams (John Ross Bowie, reprising his guest role) to join the family for dinner, he's taken aback when the academic starts flirting outrageously with Lizzie (Elizabeth Alderfer), and vice versa, in the new episode "Professor/Ustad." Meanwhile, Riley (Parker Young) seeks help from a therapist after he experiences a physical snag in his relationship with Holly (guest star Amanda Payton). Blake Clark also guest stars; Dean Norris and Kelli Goss also are featured.