I was reading on the BBC website earlier that he used to be a member of the 90's pop band D-Ream, and he was upset that 118 people complained that the music mix was too loud in the first programme, so BBC engineers have turned it down in the mix for subsequent programmes.

I like the music, it makes the images seem more dramatic.

I absolutely love the series, dramatic camera shots on earth and wonderful CGI of space. We need more TV like this rather than the relentless trashy TV talent shows that occupy prime time TV