Regos Krang

Regos Krang was a Cyberman from the planet Mondas, and was part of the second Cybermen force which invaded the Snowcap Base in Antarctica in December 1986 with the intention of detonating a Z-Bomb located in its missile silo. Krang and Jarl were killed by radiation by John Dyson and Haines. (TV: The Tenth Planet)