“Celebrity Wife Swap,” 7 p.m., ABC (new)
WNBA player Lisa Leslie keeps her family to a strict schedule, while former MTV VJ “Downtown” Julie Brown has a slow-paced lifestyle. What hijinks will ensue when they trade places?
“True Blood,” 8 p.m., HBO (new)
Bill goes to Lilith for advice on the crisis between humans and vampires, while some of the gang get an inside look at Vamp Camp.
“Dexter,” 8 p.m., Showtime (new)
Dexter works to find another potential serial killer from Dr. Vogel's list, while Vogel treats Debra for PTSD.
“The Killing,” 8 p.m., AMC (new)
Holder looks for someone to blame when the case leads to an alarming revelation.
“Whodunnit?” 8 p.m., ABC (new)
The eight “living” contestants investigate a case involving a horse, a snake and poisonous flowers.
“Bar Rescue,” 8 p.m., Spike (new)
A Connecticut biker bar run by two sisters who like to party is struggling. Jon takes over.
“Crossing Lines,” 9 p.m., NBC (new)
Eva finds another kidnapping in Florence, while a secret puts Sebastian's career in jeopardy.