Rex Farrel
From Tardis Wiki, the free Doctor Who reference
Rex Farrel was the son of John Farrel and Mrs Farrel. He took over as manager of Farrel Plastics after his father retired. The Master took control of him as part of his scheme to bring the Nestenes to Earth. After being defeated, the Master had Farrel disguised as himself and used him as a decoy to escape, leaving him to be shot and killed by Captain Mike Yates when he pulled out a gun. (TV: Terror of the Autons)
