All six parts of the BBC series which uses state-of-the-art computer graphics to investigate the mysteries of the Universe. 'Star Stuff' explores the question of the origin of human life. 'Staying Alive' looks at comets and asteriods. 'Black Holes' examines what happens when stars die. 'Are We Alone?' weighs the possibilities regarding life elsewhere in the universe. 'New Worlds' wonders what will happen when we begin colonizing other planets. And 'Boldly Go' considers future developments in space travel technology. Presented by Sam Neill.