BBC Television are currently showing a series "Astronauts: Do You Have What It Takes?"
Trailer https://www.youtube.com/watch?v=d7OTiGsZcUo
Official page http://www.bbc.co.uk/programmes/p05bf1jt

"Millions dream of going into space, but how many of us have what it takes? Astronaut Chris Hadfield and his expert team will choose one winner from 12 exceptional applicants."

Those of you outside the UK can find it at VK.com