Antiques Roadshow (8pm, UNC-TV) - An installment from Tulsa features a 1960 first edition of "To Kill a Mockingbird" inscribed by author Harper Lee.

The Bachelor (8pm, ABC) - UNC PhD student (and Duke undergrad!) Emily O'Brien (pictured here on the right) joins Ben on a group date with 11 other women. They enact a play written by children of Sonoma, California, Ben's hometown. Later, things get steamy between Blakeley (from Charlotte) and Ben.

Pretty Little Liars (8pm, ABC Family) - Hanna's friends want to use Caleb's computer skills to help them uncover A's identity, but Hanna is hesitant to involve him and instead throws him a surprise party.

First Week In (9pm, Discovery) - Three first-time inmates adjust to prison life in the debut of a new reality series following newly incarcerated criminals through their first week in jail.

Rock Center with Brian Williams (10pm, NBC) - An interview with George Clooney and a look at Mitt Romney's roots.

Castle (10pm, ABC) - A womanizer leading a double life falls to his death following his latest conquest, and a surprising revelation in the investigation may interfere with Ryan and Jenny's wedding.