Superstore (8:30 p.m., NBC) – In the Season 2 finale, Glenn tries to figure out which employees he must lay off. Meanwhile, a tornado warning forces the staff into uncomfortable pairings, and Jonah struggles after his admission to Amy. This is renewed for a third season.
Also on tonight . . .
Grey’s Anatomy (8 p.m., ABC) – April and Andrew consult with a patient who has an inoperable heart tumor.
Mom (9 p.m., CBS) – Christy and Jill get a surprise when they take Emily to see her biological mother in rehab.
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Riverdale (9 p.m., The CW) – Jughead reluctantly joins his friends in a quest for the truth.
The Catch (10 p.m., ABC) – The AVI team discover their working relationship with Margot isn’t as clean as they’d like.