THE GRINDER
Fox, 8:30 p.m. ET
This new Fox series has more than lived up to its early promise, and keeps building upon the meta premise of this show, which stars attractive TV star Rob Lowe as an attractive former TV star, and Fred Savage as his competitive and put-upon lawyer sibling. And tonight’s episode guest stars Christina Applegate, playing an old friend who, like Lowe’s character, has aged exceptionally well.