Colin Baker (in-universe)
It should be relocated at Colin Baker (in-universe) because same individual.
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In another reality, the Warrior was a fictional character voiced by an actor named Colin.
Biography
Colin was recording a monologue, in character as the Warrior, about his existence, when the director working with Colin stopped the scene, deciding that the scene needed to be redone for safety. Colin then does the second take. This reality was glimpsed by the Warrior when he was trying to reset his universe. (AUDIO: The Key To Key To Time [+]Loading...["The Key To Key To Time (audio story)"])
Behind the scenes
Colin is an intended to a fictional version of his actor Colin Baker, who voices the Sixth Doctor and the Warrior. He is uncredited in the boxset.