The Bachelorette (8pm, ABC) - Emily and her eight remaining suitors visit Dubrovnik, Croatia, where one man gets to enjoy dinner with Charlotte's Emily Maynard (left) at an ancient fort. On the group date, the men get to enjoy some crossover-synergy sizzle with the screening of a Disney/Pixar film. ABC says Emily makes some "surprising moves" at the rose ceremony.
The Secret Life of the American Teenager (8pm, ABC Family) - Amy and Ricky return from their secret adventure and Grace continues to shut out Adrian.
Bunheads (9pm, ABC Family) - A tragedy puts Fanny and Michelle's lives in chaos, so Michelle reaches out to help Fanny, despite the antagonistic nature of their relationship.
One Nation Under Dog: Stories of Fear, Loss and Betrayal (9pm, HBO) - An examination of the complex relationship between humans and dogs includes a look at people's fears of otherwise domesticated animals, a support group for owners of deceased dogs, and efforts to rescue canines from inhumane treatment at shelters and breeding facilities. And most importantly -- how OUR behavior directly contributes to the misery of many of these dogs.
The Glass House (10pm, ABC) - This is the "Big Brother" ripoff show CBS has sued ABC to block. If you're reading this, it means CBS failed to block it. What's it about? Well, you know "Big Brother?" It's exactly that.
Lost Girl (10pm, Syfy) - Bo has an out-of-body experience after a trickster spikes the beer at the Dal.
Miss Advised (10pm, Bravo) - A new reality series that charts the uneven romantic lives of three female relationship experts: Julia Allison, Amy Laurent and Emily Morse. In the premiere, Julia moves to Los Angeles to find her romantic match and Amy is challenged by an old flame.
Warning: This review contains several passages in which the reviewer (me) gets preachy. 
Two North Carolina murder cases, both most famous for their wrongful convictions and for the long prison terms served by those convicted, are examined tonight on Investigation Discovery and on WRAL.
"
The winner of this year's Academy Award for Best Documentary Short will debut on HBO tonight.
The American Experience documentary on Bill Clinton, which starts tonight on UNC-TV, opens on the darkest days of the Clinton presidency: in the thick of the Monica Lewinsky scandal as the president sheepishly admits to the American people that he lied about his relationship with the White House intern.
Cougar Town (8:30pm, ABC) - Grab a big ole glass of wine and settle in for the third season of "Cougar Town." In tonight's premiere, Grayson irks Jules by labeling her predictable. Also, Travis settles into his new off-campus housing, but he's not sure he wants his dad's dog as a roommate.
Frontline: The Interrupters (9pm, UNC-TV) - A two-hour profile of three Chicago activists with CeaseFire working to end gang violence. Directed by Steve James ("Hoop Dreams"). A great, great film, Adrienne says.
The Cameron Crowe / T-Bone Burnett documentary chronicling the critically acclaimed 2010 musical collaboration between Elton John and Leon Russell debuts tonight on HBO.