NCIS (8pm, CBS) - In retaliation for the murders of Eli David and Jackie Vance, the NCIS team hunts for Bodnar despite orders from Homeland Security to withdraw from the case.

New Girl (9pm, Fox) - The gang share stories about how they each lost their virginity in a series of flashbacks.

The Mindy Project (9:30pm, Fox) - Danny's ex-wife (Chloe Sevigny) returns to New York to discuss a heartfelt letter she received from him, though it was actually written by Morgan -- which an irate Danny (Chris Messina) considers a fireable offense. Meanwhile, the staff compete in a triathlon with the midwives, who hire Morgan (Ike Barinholtz, at left carrying Messina) on the rebound from his dismissal.

20/20: Murder. Mystery. Amanda Knox Speaks (10pm, ABC) - In a special edition of "20/20," an interview with the American exchange student convicted for the 2007 murder of her roommate in Italy. The conviction was overturned in 2011.

Grimm (10pm, NBC) - "Grimm" returns in a new timeslot with Nick beginning to suspect the existence of Wesen aliens after investigating mysterious cow mutations and reports of glowing creatures.

Frontline: Never Forget to Lie (10pm, UNC-TV) - Filmmaker Marian Marzynski attends a Warsaw meeting of fellow Holocaust survivors, where he and others recall the horrors they endure as children. Writer Lilian Boraks-Nemetz recalls how she and her mother were saved by her father, who pushed them behind a gate while they were being marched to the transit center that would have routed them to a death camp. Like Marzynski, Halina Kramarz was taken in by Christians, and like Marzynski, she had difficulties re-embracing her faith after the war.

Inside Amy Schumer (10:30pm, Comedy Central) - Comedian Amy Schumer hosts a new comedy show featuring a mix of sketches, stand-up and man-on-the-street interviews. Writers for the show include Tig Notaro and Kyle Dunnigan.