The universe: The complete season one :explore the edges of the unknown

Disc 1: Secrets of the sun ; Mars, the red planet ; The end of the Earth, deep space threats to our planet ; Jupiter, the giant planet

Disc 2: The moon ; Spaceship earth ; The inner planets, Mercury & Venus

Disc 3: Saturn, lord of the rings ; Alien galaxies ; Life and death of a star ; The outer planets

Disc 4: The most dangerous place in the universe ; Search for ET ; Beyond the big bang / produced by Workaholic Productions for History Television Network Productions ; director, Luke Ellis.