This Fighter Pilot Helmet Can See the Enemy Anywhere

Go inside the cutting-edge technology transforming modern warfare, from fighter-pilot helmets that can effectively see through aircraft and revolutionary flight controls to battlefield 3D printing and the advanced F-35B stealth fighter. The episode also explores groundbreaking prosthetic technology helping injured servicemen and women compete at the Invictus Games

In Love My Face, Gary has hidden his smile since facial paralysis changed his life at 18. More than 20 years later, he visits a specialist clinic to find out whether surgery could help him smile freely again. Tiwonga explores treatment for a facial scar left by a car crash, while Hattie considers surgery after years of feeling self-conscious about her nose. With support from Jonno Lancaster, all three confront the experiences that have held them back.

From a retinal implant that allows a blind man to perceive his wife's face after 33 years to a jacket that recreates the sensation of a hug and devices that electrically stimulate the tongue to simulate taste, this documentary explores extraordinary inventions attempting to recreate some of our most fundamental human senses

From Japanese goggles that trick the brain into seeing larger portions to a controversial device that drains part of a meal directly from the stomach, this documentary investigates radical technologies designed to tackle obesity. The journey also heads inside McLaren, where Formula 1 sensor technology is being adapted to monitor the human body and encourage healthier choices.

The Toilet NEVER Cleaned in 10 Years! | Hoarders follows the specific people, circumstances and claims presented in this full-length documentary. 1 in 20 people have a problem with hoarding - this extreme compulsion to stockpile items or not throw things away can have a severe impact on your wellbeing. Our dedicated team are here to dig people out from being trapped in their own homes. Playlists

Discover unpublished and rarely seen photographs from the Battle of Berlin in 1945, brought together in an exclusive collection for history enthusiasts. More than 200 historical photographs take you through the final days of the Third Reich and reveal scenes rarely shown in documentaries. In the autumn of 1944, following the swift liberation of France and Belgium, Allied armies reached the borders of Germany. Facing them was the Siegfried Line, known to the Germans as the Westwall: an extensive defensive network comprising bunkers, fortifications, minefields, anti-tank obstacles, and prepared combat positions. What many hoped would mark the final drive into the heart of the Third Reich instead turned into a brutal sequence of grinding combat operations. American forces found themselves engaged in some of the war's bloodiest confrontations. Around Aachen, the first major German city captured by the Allies, troops were forced to fight through ruined buildings and heavily fortified strongpoints. Further south, the Hürtgen Forest emerged as a uniquely harrowing arena. Mountainous terrain, dense tree canopy, ubiquitous mines, and pre-sighted German artillery severely eroded the American advantage in mobility