Jim explains why Americans struggle to address climate change, looks at the decline of the recycling industry and talks to Kareem Abdul-Jabbar about athlete activism.
Candace comes face to face with Katheryn Cryer.
To survive dark winter, Alaskans call on old traditions and learn new techniques.
Velkommen to Danish Week in the latest episode of The Great British Bake Off. The bakers face unfamiliar recipes as they battle to impress Prue Leith and Paul Hollywood. There's a bread challenge Signature where they must demonstrate style as well substance. Paul sets a spherical Technical - and with a place in the Bake Off Semi-final at stake, everyone is out to impress. And for their final challenge, the bakers must deliver an elaborate pastry Showstopper fit for a Danish birthday party. Who will become an honorary Great Dane, and who will be leaving the tent?
An alien Nazi structure that changed history, a strange Soviet monolith known as the Tower of Death, and a concrete ocean giant are deserted engineering projects, and new discoveries reveal how they were built and why they were abandoned.
A meteor bathes the pups, Lookout Tower, and even Harold in its golden energy, granting them superpowers; Harold tries to use his new powers to become the sole ruler of Adventure Bay, but standing in his way are the heroic Mighty Pups.
The Kleins go to Charlotte when Jen's nephew is being baptized, and Jen and Bill are chosen to be his godparents. Meanwhile, Will and Zoey surprise their uncle with a homemade birthday cake.
It's back to everyday life in Houston, where Bill and Jen are busy with the kids' after-school activities, including karate and speech therapy, while managing their own careers. Meanwhile, Uncle Joe visits so he and Bill can test their pee-pad invention.
Stephen Mangan and Joan Bakewell search for the country's best landscape artist. The competition begins in Yorkshire, where the contestants attempt to paint Fountains Abbey.
A closer look at the subtle clues that led police to Jesse Matthew, a former cab driver who kidnapped and killed two Virginia college students.
The Scouts gather for a feisty feast before leaving to retake Wall Maria to uncover what's hidden in the basement once and for all.
Following Oliver’s shocking decision to turn himself over to the FBI and reveal his identity as the Green Arrow to the public, Oliver has spent the past five months in Slabside Maximum Security Prison. Determined to keep a low profile to shorten his sentence for the sake of his family, Oliver is tested when he runs into old foes. Meanwhile, Diggle and Dinah have taken on new jobs and left their costumes behind but not everyone is following suit. With her focus on William, Felicity tries to start over but when someone from her past resurfaces, things become complicated.
The second and final week of the challenge apartment begins. The Blockheads compete for their last chance to knock some money off their reserve prices at auction.
In Jamaica, the heat gets to everyone; Shannon laughs it up in a salt scrub with Vicki and Kelly; Gina shares an emotional moment with the ladies; after some fun and games on bamboo rafts and rope swings, tension erupts between Shannon and Tamra.
Dave gives Calvin a spare key to the Johnsons' house in case of an emergency and is pleasantly surprised when the gesture is reciprocated - or so he thinks.
Patrice Ganimana's warnings about Kate's safety are borne out when Kate and Alice are both attacked. But Kate, nevertheless, continues her search for the case file her mother had prepared against Ganimana years before. But are establishment forces somehow closing ranks to impede bringing Ganimana to justice?
Donations are stolen from a coloured girls' orphanage and civil rights her Marcus Garvey hires the team to catch the thief and find the cash.
Hanna’s well voiced observations have blown the fissures in Cheshire society wide open. Rachel and Dawn’s friendship is on the rocks, and the future for Dawn and Tanya looks even more bleak. Meanwhile Seema continues preparations for her dancing competition, Ashley’s mum and dad move into Warford Hall, and could romance finally be on the cards for Lauren?