Captain Magenta (real name Patrick Donaghue) is a character from the British television series Captain Scarlet And The Mysterons.
Magenta was born in Dublin, in 2034, but grew up in New York. Despite earning a scholarship to Yale University and starting a career as a computer programmer, he slipped into a life of crime. While leading a small, but highly successful, crime syndicate in New York, he was contacted by Spectrum and offered a free pardon to add unorthodox talents to the team.
Captain Magenta was voiced by Gary Files.