John Bromley (Inferno Earth)

In a parallel universe visited by the Third Doctor, John Bromley was a technician who worked at the Inferno Project in the Eastchester Scientific Labour Camp during the 1970s.

Biography
By the time that the Doctor arrived in this universe, Bromley had already been transformed into a Primord. He promptly attacked the Doctor, who was able to subdue him using a fire extinguisher. The Republican Security Forces arrived on the scene and placed both the Doctor and Bromley into custody in adjoining cells.

However, Bromley was soon able to escape by killing his guard and bending the bars of his cell with his bare hands. He once again attacked the Doctor, who was able to escape using the dead guard's key. Bromley made his way to the control room and was shot by Brigade Leader Lethbridge-Stewart. The bullets did not seriously injure him, but he was killed when the Doctor again sprayed him with a fire extinguisher. (TV: Inferno)