The remaining members of the Hoffman crew reach their lowest ebb, but Todd receives good news, and Rick Ness makes a desperate attempt to get Parker's second operation running.
The largest convoy battle of the Second World War, which saw US ships bound for Britain attacked by U-boats during a storm, leaving their escort faced with a terrible choice.
WW2 Hell Under the Sea
Brandon reconsiders his future in the rescue business after a close call. The newest member of the Jamie Davis team puts his life on the line to stop a speeding semi on an icy road.
Highway Thru Hell
A mysterious device gives 10-year-old Ben Tennyson the power to change into an assortment of alien heroes, each with unique powers.
Max and Carter struggle with guilt, and wonder whether to reveal their secret to Taylor. Soon enough, everyone else is in on the deception, leaving Carter with a tough decision.
New series. The actor pushes his body to physical extremes as he trains to become a professional kickboxer, beginning in Japan, where he studies karate under an Okinawan master.
Idris Elba: Fighter
A rugged ship built to withstand tsunami-size waves travels on a highway unlike any other in North America. Plus, a fleet of machines combats a massive flood.
Alaska Mega Machines
Exploring Brazil's dangerous serpents, including an endangered species found on one small island. Plus, a look at the science behind the life-saving anti-venom treatments.
Ten Deadliest Snakes with Nigel Marven
A lamb falls victim to a vicious dog attack, and Chris is determined to save the animal's life. Tim finds the world's deadliest spider in his friend's house.
Action from the eighth stage of this year's race, as the competitors journeyed from Uyuni in Bolivia to Salta in Argentina.