“The Biggest Loser” 7 p.m. to 9:01 p.m., NBC (New)
The teams are dissolved then there is a temptation challenge that includes Valentine’s Day treats.
“Bones” 7 p.m., Fox (New)
Brennan is shot while working late at the lab, but her condition is further complicated by logic-defying visions of her deceased mother.
“Antiques Roadshow” 7 p.m., PBS (New)
The trip to Boston concludes with Civil War photos and a circa-1810 musket that is worth five figures. But we’re not going to tell you which five.
“Dallas” 8 p.m., TNT (New)
Christopher desperately works on a key deal as the future of Ewing Energies dims. Meanwhile, J.R.’s (above) machinations continue, compelling son John Ross to choose between a Ewing and a Barnes. Speaking of a Barnes, Cliff returns for a surprise meeting.
“Bizarre Foods America” 8 p.m., Travel Channel (New, season premiere)
Andrew heads to the nation’s capital to explore fresh snakehead fish pulled from the Potomac River and a peanut butter sandwich made with foie gras.
“Mike & Molly” 8:30 p.m., CBS (New)
Carl has a list of reasons why hanging out at the coin laundry on Valentine’s Day will help Samuel and him meet single women.
“Hawaii Five-0” 9 p.m., CBS (New)
Five-0 investigates the murder of a traditional Hawaiian fighting master and McGarrett hires a private investigator to follow his mother.
“Castle” 9:01 p.m., ABC (New)
Castle and Beckett investigate the homicide of an emerging reality star who was part of a “real housewives” shows.
“Abe Lincoln in Illinois” 9:15 p.m. to 11:15 p.m. TCM (1940)
Oscar-nominated film that covers the period of Lincoln’s early years as a Kentucky woodsman until his election to the presidency. Starring Raymond Massey as Lincoln and Ruth Gordon as Mary Todd Lincoln.
— Laura King
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