Gerald Scarfe is your starship captain on a bumpy ride through the Cosmos, joining broadcasters old and new in a search for intelligent life. Brian Cox and Melvyn Bragg compete to explain the sheer bigness of the Universe. Is it like a fried egg or a packet of Maltesers? Then there's the vital question of the first alien contact. Apparently Earth will be safer if we pretend we're out.

Wise words, sound advice and a distinct lack of Vogon poetry as we chop, loop, scratch, mix and mash a century of space broadcasting.

Producer: Alasdair Cross. Show less