Sigourney Weaver examines how burning coal contributes to climate change, while America Ferrera meets members of an environmental activist movement. Last in the series.
3 weeks left, Factual
First aired: Tuesday 10th January 10:00pm
Available for 4 weeks
Run time: 1 hour
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Joe, Sal, Murr and Q bark up the wrong tree at a pet store, play a game of catch with groceries in a supermarket, and try to get strangers' signatures for ridiculous causes.
Milli's friend Sophia is appearing in a school play, but there are things missing from her costume, so the team help her out.
When a young father is ambushed by a group of brazen shooters, Atlanta detective Summer Benton uncovers the shocking reason for his murder.
The First 48
New series. Dr Michelle Oakley tags some disruptive sheep and treats a cow that is having painful trouble nursing its calf. A pig makes an escape, and an old patient returns.
New series. The return of four champions who are charged with making a high-carbon-steel inlay.
Forged in Fire
Action from the World Cup meeting in Wengen, Switzerland, featuring the downhill discipline of the men's combined event.
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 World Cup meeting from the resort of Bad Gastein in Austria, featuring the parallel slalom discipline.
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.