Major Richard Blake was the UNIT officer in charge of the Tower of London branch of UNIT. He briefed Harriet Jones and Daniel Llewellyn on the protocols of dealing with extraterrestrial beings and was with them when all three were teleported aboard the Sycorax ship. After the death of Llewellyn, Blake tried to protect Harriet Jones and Alex Klein by protesting Llewellyn's cold blooded death, but died when the Sycorax leader struck him with his energy whip. (TV: The Christmas Invasion)
Behind the scenes edit
Major Blake is only addressed as "Major" in dialogue and the credits for The Christmas Invasion simply call him "Major Blake". The first name "Richard" comes from the secure section of the UNIT website when you type in the password "badwolf".