Get Out Alive with Bear Grylls (9pm, NBC) - In this new reality competition series hosted by wilderness-survival expert Bear Grylls (of cable TV fame), ten teams compete in extreme challenges under extreme conditions on New Zealand's South Island.
Gasland Part II (9pm, HBO) - It's flammable drinking water time again! This followup to Josh Fox's Oscar-nominated documentary "Gasland" uses Fox's trademark dark humor to take a deeper look at the dangers of hydraulic fracking, including dangers on an international level. Adrienne says we all have to watch this. Her review.
Under the Dome (10pm, CBS) - Big Jim recruits Barbie to join the manhunt when a former deputy goes rogue. Meanwhile, Junior tries to escape the dome by going underground.
Longmire (10pm, A&E) - A man orders a hit on his wife, and later, Vic is unnerved by an ex-cop.
Siberia (10pm, NBC) - A shocking announcement comes with the loss of another contestant, while those remaining are dealing with deception and drama -- including accusations of theft, the discovery of a bloody scene in the woods and arguments over food rationing.
Mistresses (10pm, ABC) - Savi tries to make things right with Harry, but he does his best to avoid her. Elsewhere, April's romance with Richard intensifies.