So You Think You Can Dance The top 10 dancers perform in this new episode. Paula Abdul, Jason Derulo and Nigel Lythgoe serve as judges and Cat Deely hosts. 8 p.m. Fox
The Fosters Mariana (Cierra Ramirez) is blamed for Nick’s actions in the school lockdown, while Callie (Maia Mitchell) reacts so inappropriately to some peer taunting that she gets suspended from school. 8 p.m. Freeform
Guilt Natalie (Emily Tremaine) learns that Gwendolyn’s (Naomi Ryan) investigation of Grace (Daisy Head) may not be unbiased and Grace encourages her boyfriend (Zachary Fall) to move ahead with...