Lieutenant Green about all aspects of Spectrum, and used to work for the United Nations. Green is attracted to Captain Blue. At the end of the episode 'Proteus', she is offered a promotion to the rank of captain but elects to remain a lieutenant. During a UK repeat run in 1993, "Captain Scarlet and the Mysterons" became the subject of discussion regarding black-and-white dualism for its use of the codenames "White" (to designate the benevolent commander-in-chief of Spectrum, Colonel White), and "Black" (to designate the villainous Captain Black). Series creator Gerry Anderson responded to accusations of political incorrectness and racial stereotyping by
Lieutenant Green primary Mysteron agent Captain Black "face-to-face". Other Cloudbase personnel assist White whenever the Lieutenant is absent. The character's voice was provided by Guyanese actor and singer Cy Grant, on whom the puppet's appearance was based. He was known to the series creators, Gerry and Sylvia Anderson, for his regular calypso musical contributions to the current affairs programme "Tonight". In the remake series, Green (born Serena Lewis) is re-imagined as a 27-year-old, female, African-American officer, originally from Texas. She remains confined to Skybase (the new series' Cloudbase), but her desk is smaller and her computer uses holographic technology. She is knowledgeable