Zbrigniev

Sergeant Zbrigniev was a Polish soldier seconded to the United Kingdom branch of UNIT.

Zbrigniev began his service under Brigadier Alistair Gordon Lethbridge-Stewart and was still with UNIT years later, serving under Winifred Bambera. (TV: Battlefield)

Behind the scenes

 * His name was spelt "Zbrigniev" in the episode credits and in the novelisation. However, his name was actually pronounced as "Zbigniew," a real Polish name, in the serial itself, indicating a disconnect between auctorial intent and production reality.
 * Also, Zbigniew was stated to have been killed by Mordred when the latter and Morgaine attempted to kidnap the nuclear missile.