Collis (Earthshock)
From Tardis Wiki, the free Doctor Who reference
Trooper Collis was a trooper under Lieutenant Scott who went down into a cave system to investigate the disappearance of Professor Kyle's archaeological expedition in 2526.
Collis was helping the wounded Bane to the surface when both he and Bane were killed by the Cybermen's androids. (TV: Earthshock)