The Voice (8pm, NBC) - The battle round opens with team members dueling in duets and the coaches enlisting help from star advisors Billie Joe Armstrong, Mary J. Blige, Michael Buble and Rob Thomas.
Bones (8pm, Fox) - The team's investigation of the death of an animal-expo worker leads them into the shady market for illegal animal trading.
Secret Service Files (8pm, National Geographic Channel) - From President Clinton's diplomatic visit to Pakistan in 2000 to a live grenade launched at President Bush in 2005, Secret Service agents discuss the challenges of protecting the President.
90210 (8pm, CW) - In the Season 5 opener, Naomi and Max land in jail after plans go awry. Also, Liam puts the Offshore on the market in order to pay off Vanessa, and receives an offer from Navid.
Gossip Girl (9pm, CW) - In the sixth season premiere, Blair and Chuck part ways after making each other a promise. Meanwhile, Georgina assists Dan with his tell-all book and the gang rallies together to locate a missing Serena (Blake Lively, right).
Major Crimes (9pm, TNT) - This "Closer" spinoff grows on me more and more each week. Tonight, fuzzy facts and cloudy clues mark an investigation when a man from Las Vegas is found dead. Meanwhile, Rusty and Raydor question whether they can trust Rusty's father. (I'm way more invested in this Rusty storyline than I ever thought I would be.)
Mike & Molly (9:30pm, CBS) - Molly gets upset when she reviews her wedding photos because in every picture, Mike's mouth is open or his eyes are closed.
Castle (10pm, ABC) - Castle and Beckett look into the auction of a storage unit, which may be tied to a woman's murder, and soon they find themselves mingling with both treasure hunters and socialites.