John Jefferson
From Tardis Wiki, the free Doctor Who reference
John Maynard Jefferson was the head of security for the Walker Expedition. He was a brave man and always did what was right for his team. He was haunted by "the eyes of his wife" but remained steadfast in his duty. When the Ood were possessed by the Beast, Jefferson sacrificed his life to save Rose Tyler and what remained of his team. (DW: The Impossible Planet / The Satan Pit)