What's New Tonight: Sunday, June 23rd.

8:00 PM EST:

“Celebrity Wife Swap” on ABC. Bristol Palin and Mellissa Rivers swap lives. Bristol tries to add some fun into the Rivers household, while Melissa tries to add some discipline into the Palin household.

“The Real Housewives of New Jersey” on BRAVO. Teresa heads to the gym to relieve some stress, but things get worse when she finds her brother there. Kathy throws a joint birthday part, but Caroline causes drama when she reveals some big news. A secret from Melissa’s past comes back to haunt her.

9:00 PM EST:

“Crossing Lines” on NBC. Series Premiere. Disabled and reclusive former NYPD detective Carl Hickman is offered a spot on his friend, Det. Maj. Louis Daniel’s, team to help track down an international serial killer. The series focuses on global lawbreakers as they are brought to justice by the International Criminal Court.

“Drop Dead Diva” on LIFE. Season 5 Premiere. Jane desperately tries to find Owen, who had vanished just before their wedding. Luke informs Jane that ‘old Jane’ is back on Earth and could be anywhere. Jane picks up a case about a boy whose drug treatment is ended by the pharmaceutical companies. Kim represents a woman whose vengeful ex posts nude pictures of her online.

“True Blood” on HBO. Sam can’t avoid a confrontation with Alcide and Martha regarding Emma’s future. Sookie and Jason learn surprising information about their family from a long-lost relative. Eric fights to repeal the governor’s anti-vampire plans. Bill is amazed by his new powers. Sookie meets a stranger with similar abilities.

10:00 PM EST:

“Falling Skies” on TNT. Tom is invited to meet a leader after the Charleston citizens prevent another alien attack. Ben struggles with his identity.

“Mad Men” on AMC. Season 6 Finale. Don has a problem.

“Veep” on HBO. Season 2 Finale. Selina and her staff try to deal as the administration goes into high alert.