Major Walton was a UNIT officer under Brigadier Lethbridge-Stewart stationed at Wenley Moor. He fought against the Silurians at Wenley Moor during their attempted invasion in the 1970s. (TV: Doctor Who and the Silurians)
Behind the scenes[]
Walton was named after Ralph Walton, who was the studio lighting supervisor on Doctor Who and the Silurians. (INFO: Doctor Who and the Silurians)