An eerie shape appears over Chicago. A man is fighting for his life after being shot by an unknown object, and a US military fighter jet appears to be being pursued by a UFO over the Bermuda Triangle.

A fleet of potential UFOs are filmed over the South China Sea, they seem to be appearing and disappearing, Plus, a 12,000-year-old archaeological site features carvings of extraterrestrial humanoids.

John Lennon and May Pang claimed to have seen a UFO from their balcony in New York, and a sinister visitor to a remote nuclear missile launch site in Montana, which more than 40 years ago caused nuclear missiles to be disabled for 24 hours.

A UFO is recorded flying straight from the sky into the sea with no loss of speed. Plus, astronaut Neil Armstrong goes in search of an ancient extraterrestrial library in the Ecuadorian jungle.

Several UFOs suddenly appear above Swedish power plants and other places. Some believe that the country will soon be the target of an attack. A soldier claims to have encountered a UFO years ago and receives compensation from the US military.

A fleet of UFOs is filmed over the South China Sea, a 12,000-year-old archaeological site reveals carvings of alien, six-fingered humanoids, and a recorded confession claims that Albert Einstein made a secret visit to Roswell in 1947 to see a crashed UFO and its dead and dying occupants.