In Search of Aliens(2014)

The Valiant Years was a documentary produced by ABC based on the memoirs of Winston Churchill, directed by Anthony Bushell and John Schlesinger, narrated by Gary Merrill and with extracts from the memoirs voiced by Richard Burton. It ran in the United States from 1960 to 1961, in 27 30-minute episodes and was broadcast in the UK by the BBC from February to August 1961. Its incidental music was written by Richard Rodgers, who won an Emmy for it in 1962. Scriptwriters included Victor Wolfson a dramatist and writer, Quentin Reynolds, William L. Shirer an American journalist, war correspondent and historian, and Richard Tregaskis. One of the program's London-based producers was actor Patrick Macnee, just prior to his being cast as secret agent John Steed in the long-running cult TV series The Avengers.,

In a quest for world domination, the Nazis built some of the biggest and deadliest pieces of military hardware and malevolent technology in history. This is the stories of the engineers who designed them and how these structures sparked a technological revolution that changed warfare forever.

Mass UFO sightings from the last 50 years fuel a mystery in this documentary series featuring eyewitness accounts, expert interviews and new evidence.

A documentary series that gives a historical account of the events of World War II, from its roots in the 1920s to the aftermath and the lives it profoundly influenced.

With the aid of rare archives, this film retraces the bloody history of the SS, some of whose members are still alive and have accepted to speak.

The epic television history of the Second World War’s Eastern Front giving an unprecedented Russian perspective on the war’s most decisive and bloody theater.

Exploring the eight days in May 1941 when Britain, and Liverpool in particular, was subjected to one of the most intense bombardments of the entire war. Featuring eyewitness accounts and recollections from many whom have never spoken out before.

The Nazi era from 1993 to 1945 is illustrated through archived material, with insights and anecdotes provided by world-leading experts and commentators.

Are we finally a step closer to understanding the great unknown and what it may – or may not – hold? Man has always been curious about what is really out there in the vastness of space, and UFO sightings have been reported for years. Now, with video footage of sightings, radar evidence and eyewitness accounts from around the world, UFOs: The Untold Stories (Tuesdays at 8pm from 13th November) provides an in-depth look at the fascinating and disturbing aspects of encounters with the unexplained.

Dive into the mysteries of some of NASA’s most curious missions and explore stories of engineering achievement and human endurance. Each episode offers first hand testimony from astronauts, NASA mission footage, plus beautifully rendered CGI to bring to life these voyages that reveal unexplained sightings that have dogged many of NASA’s most famous missions.

Reenactments of alien encounters.

During the darkest days of the Third Reich, the most dreaded sound was a knock at the door after dark. Everyone who lived under Nazi rule lived in fear of the secretive agents known colloquially as "V-Men". Hitler called them his "deadliest weapon", and without them the Fuhrer's ambition could never have been realized.

Witnesses and historians retell the events leading up to the capture and or death of some of World War Two's most heinous Nazi fugitives.

Through vividly enhanced archival footage and voices from all sides of the conflict, this docuseries brings WWII to life like never before.

Using witness testimony, archive and archaeological evidence, this three-part series reveals the untold story of the preparations to defend World War Two Britain by the Home Guard.

The story of the Convoys is a tale of compelling drama, full of bravery and tragedy. It takes us into the lives of hundreds of thousands of unheralded men whose incredible everyday courage, played out in the cruel seas and cold skies of the North Atlantic changed the course of the war.

Dan Snow joins military archaelogists as they investigate the former battlegrounds of the Second World War, uncovering little-known stories through excavations and dives across Europe

WWII in the Pacific focuses on the events, notable figures, various bands of brothers, and heroic actions of the Allied powers. Take an inside look, starting with the conflict and tensions leading up to the war, the attack on Pearl Harbor, the evolution of the Pacific Theater, and the development and dropping of the atomic bomb, up until the subsequent end of WWII.