Who Do You Think You Are? (8pm, NBC) - Paula Deen visits her aunt in Georgia, who provides her with information that takes her back 150 years in her family’s history. As she digs deeper into her heritage she uncovers her ancestor’s political ties and his connection to a dark time in America’s history. Further exploration reveals a heartbreaking event that deeply impacted her ancestors during the Civil War. Unfortunately, this is the final episode of "Who Do You Think You Are," because NBC declined to renew for next season. Sadness.
Shark Tank (8pm, ABC) - The Season 3 finale includes an update on a site that sells VIP treatment at nightclubs and special events.
Nikita (8pm, CW) - The second season ends with Nikita and Michael invading Division to capture Percy.
Grimm (9pm, NBC) - The search for mysterious gold coins intensifies as the body count rises in Portland, and the arrival of a woman in black complicates matters for Nick and Hank in the Season 1 finale.
Supernatural (9pm, CW) - Season 7 concludes with Sam and Dean battling Leviathan Dick Roman and trying to stop him from carrying out his evil plans.