Sekkoth

Sekkoth (PROSE: Doctor Who and the Horns of Nimon) was a Skonnan pilot who was charged with delivering what was to be the final tribute to the Nimon from Aneth.

Biography
Unlike his co-pilot, Sekkoth did not have faith in their ageing ship's computer. He eventually relented to his colleague's insistence, a decision which led to an overload and caused the older pilot's death. (TV: The Horns of Nimon)