by British intelligence for dangerous assignments—and later adapted into a thirteen-episode British summer television series broadcast in 1976 and 1977. In other fictional television works, a January 1971 episode "By the Pricking of My Thumbs ..." of the British science fiction TV series Doomwatch featured an XYY boy expelled from school because his genetic condition led him to be falsely accused of nearly blinding another boy. A November 1993 episode of the American police procedural TV series Law & Order, "Born Bad", portrays a 14-year-old XYY sociopathic murderer. The May 2007 season finale episode, "Born To Kill", of the American police procedural TV series CSI: Miami depicts a 34-year-old XYY serial killer. The false stereotype of XYY boys and men as violent criminals has also been used as a plot device in the horror films Il gatto a nove code in February 1971 (dubbed into English as The Cat o' Nine Tails in May 1971) and Alien 3 in May 1992. See also Klinefelter syndrome XXYY syndrome XYYY syndrome XYYYY syndrome Turner syndrome Trisomy X References External links Nielsen, Johannes (1998). XYY males. An orientation. Syndromes Sex chromosome aneuploidies Wikipedia medicine articles ready to translate Rare syndromes