From eradicating disease to selecting a child’s traits, gene editing gives humans the chance to hack biology. Meet the real people behind the science.

A live in-depth look at the brave American heroes who put their own lives on the line as they race into danger to save others. Television journalist Josh Elliott puts the spotlight on first responders, such as police officers, EMS technicians and firefighters who risk their lives every day to ensure the safety of their communities.

Embarrassing Bodies is a British television programme broadcast by Channel 4 and made by Maverick Television since 2007. In 2011, an hour long live show was introduced, “Embarrassing Bodies: Live from the Clinic”, which makes use of Skype technology. Various spin-offs have been produced in relation to the programme to target different patients, such as Embarrassing Fat Bodies and Embarrassing Teenage Bodies. The show has a strong multiplatform presence on web and mobile.

Explore the past, present and future of Walt Disney Imagineering with noted filmmaker Leslie Iwerks. Ms. Iwerks comes from a family with deep Disney history — her grandfather was an early Disney animator and her father is a former Imagineer — and her previous work includes profiles of Pixar Animation Studios and visual effects house Industrial Light & Magic.

A wise old leopard is challenged by a young rival; a lion cub struggles to find his place in the pride; and a lowly young hyena needs to grow up fast as the dry season takes hold. Powerful, personal stories will reveal the unique characters and amazing adaptations of Africa’s top predators, followed in intimate detail, in the Zambian wilderness.

The two-part special “Manson Speaks: Inside the Mind of a Madman” presents a new theory on Manson’s motives that does not align with the “Helter Skelter” theory he was prosecuted under; brings forth eye witnesses who are speaking publicly about Manson for the first time; and makes contact with the only convicted Manson Family killer who is currently out of prison and living under a pseudonym.The special also examines 26 hours of exclusive never-before-broadcast phone conversations with Manson that may change the scope of his crimes, almost five decades later.

Follow the search for the truth behind the many rumored and potentially damaging recordings of President Donald Trump.

The Joy of Painting was an American television show hosted by painter Bob Ross that taught its viewers techniques for landscape oil painting. Although Ross could complete a painting in half an hour, the intent of the show was not to teach viewers “speed painting”. Rather, he intended for viewers to learn certain techniques within the time that the show was allotted. The show began on January 11, 1983, and lasted until May 17, 1994, a year before Ross’ death.

Documentary series going behind the scenes at Britain’s busiest and biggest international airport – London Heathrow.

Hosted and executive produced by Grammy and NAACP Image Award winner Ice-T (“Law & Order: Special Victims Unit”), the series spotlights shocking true stories involving sex, money, murder – or a fatal cocktail of all three. Told through in-depth interviews, reenactments and archival footage, each hour-long episode delves into an edgy mystery filled with expert detective work, unexpected turns and stunning revelations.

Victims’ rights activist John Walsh and his son, Callahan, showcase time-sensitive, unsolved cases in desperate need of attention, mobilizing the public to engage in the pursuit of justice.

Tony Robinson dons his hiking boots to explore the 200-mile coast-to-coast route made famous by travel writer Alfred Wainwright. In the six-part series, Tony will be trekking across the north of England from St Bee’s Beach in Cumbria to Robin Hood’s Bay on the Yorkshire coast.