Dev Ashton

Dev Ashton was a engineer on-board the S.S. Pentallian.

Biography
The sentient star Torajii, having already possessed another crewmember took over Ashton's body in order to make him kill. Due to the intervention of the Doctor, Torajii relinquished its hold over Ashton, Erina Lessak worked under him. After Ashton had been possessed, Kath McDonnell tricked the possessed Ashton into being trapped in the stasis chamber which killed it. (DW: 42)