Sarah Bullen

Born in 1950, Bullen is the youngest of an equestrian family. Space 1999 was Bullen's first role. She has since narrated a David Macaulay documentary Castle (1983), and appeared in The XYY Man (1977) and The Sandbaggers (1978). She appeared in John Le Carré's A Perfect Spy (1996) and Inspector Morse (1998).

She was in many first series episodes from Force Of Life onwards. In Year Two she was only in some episodes (The Metamorph, The Exiles, Journey to Where, The Taybor, The A B Chrysalis, The Bringers of Wonder parts 1 and 2).

"Finally, after weeks of working on the second series I finally got a name. I got a note from the producer saying 'You're to have a name, choose what you want to be called', along with a bottle of champagne on the dressing room table. So I became Kate and I got my first line."

She appeared at the 2014 convention in Peterborough, Britain.