“The Bachelor” 7 p.m. to 9:01 p.m., ABC (New, season premiere)
New bachelor, Dallas businessman Sean Lowe, seeks a second chance a love with 26 single women. But seven of them will be sent home right away.
“The Biggest Loser” 7 p.m. to 9 p.m., NBC (New)
The contestants push themselves during exercise sessions at outdoor gyms set up by the trainers. The adults receive health assessments while the kids take a fitness test.
“Antiques Roadshow” 7 p.m., PBS (New, season premiere)
The first of three parts of the opener begins in Corpus Christi, Texas, where a million-dollar discovery is made, along with an oil painting by an 18-year-old Diego Rivera.
“American Pickers” 8 p.m., History (New)
Frank and Mike discover artifacts in West Virginia from the Hatfield and McCoy feud and toy planes and a go-cart.
“Deception” 9 p.m., NBC (New, series premiere)
Drama about detective Joanna Locasto, above, who keeps her job a secret as she enters the lives of a wealthy family, the Bowers, to investigate the mysterious death of her childhood friend Vivien.
“Pawn Stars” 9 p.m. and 9:30 p.m., History (Both new)
A memoir written and signed by Dwight D. Eisenhower, a Remington New Model pistol and four “original” paintings by Andy Warhol come into the shop for Rick and his staff to consider.
“Castle” 9:01 p.m., ABC (New)
Castle and Beckett investigate a divorce attorney's homicide and compile a long suspect list full of angry ex-spouses.
— Laura King
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