Downward Dog

ABC | 8:00 pm

Timothy Omundson ("Psych," "Galavant") guest stars in the new episode "The Full Package," playing a dog owner who appeals immediately to Nan (Allison Tolman). She asks for his help with Martin, though she has an ulterior motive. Problems arise when Martin spends time with the fellow’s canine, who seems to be an overachiever — putting Martin on edge. Lucas Neff, Kirby Howell-Baptiste and Barry Rothbart also star.