It's down to the top 12 and the competition is tougher than ever as the vocalists take the stage in this live edition. Judges Cee Lo Green, Christina Aguilera, Blake Shelton and Adam Levine weigh in with their thoughts. NBC, 7 p.m.
Five "squinterns" examine the remains of bodies that have been deemed unidentifiable and uncover the identity of a man who died in the 9/11 attacks. The Jeffersonian team tries to determine if he was a victim or a perpetrator. Fox/Global, 7 p.m.
2 Broke Girls
When Max and Caroline encounter two Amish boys, they convince them to build a barn for Chestnut. Candy Andy learns of Caroline's past as a trust fund princess. Ryan Hansen reprises his role as Caroline's love interest, Andy. CBS/Citytv, 8 p.m.
Jay Leno: Leah Michele, Toby Keith
David Letterman: Bradley Cooper, Soundgarden
George Stroumboulopoulous: Gerry Dee
Craig Ferguson: Nikki Reed, Dave Attell
Jimmy Fallon: Chelsea Handler, Charlie Cox
Jimmy Kimmel: rerun TBA
Conan O'Brien: Bryan Cranston, Walk the Moon