Kevin Grazier is an American planetary physicist who is also known as a science consultant on several television series and movies, most notably the series Defiance, Battlestar Galactica, and Eureka, and the films Gravity and Pirates of the Caribbean: Dead Men Tell No Tales. 

Kevin is also a huge Space:1999 fan so in part one of our chat we talk about science fiction in general, the best and worst bits of Space:1999 and more.

Plus some big news, and all the usual stuff from Richard, Jamie and