“Supergirl”
8 p.m. on CBS
The freshman superhero series returns for the second half of its season in an episode called “Blood Bonds,” in which Kara (series star Melissa Benoist) continues to refute her boss Cat’s (Calista Flockhart) allegations that she is Supergirl. The cast also includes Mehcad Brooks and Laura Benanti.
“Superhuman”
8 p.m. on Fox
This special, hosted by Kal Penn, tests the abilities of 12 people with extraordinary skills (memory, hearing, taste, touch, smell, sight for chance to win $100,000. Guest panelists are Mike Tyson, Mary Lynn-Rajskub and neurosurgeon Dr. Rahul Jandial.
“Superstore”
8 p.m. on NBC
America Ferrera (Amy) and Ben Feldman (Jonah) return in this workplace comedy about life at a super-sized megastore. With co-stars Colton Dunn (Garrett), Nico Santos (Mateo), Nichole Bloom (Cheyenne), Mark McKinney (Glenn) and Laura Ash (Dina).