Warren Girard Ellis (born 16 February 1968) is an English comic book writer, novelist, and screenwriter. He is best known as the co-creator of several original comics series, including Transmetropolitan (1997–2002), Global Frequency (2002–2004), Red (2003–2004)—adapted into the feature films Red (2010) and Red 2 (2013)—Trees (2014–present), and Injection (2015–present). Ellis is the author of the novels Crooked Little Vein (2007) and Gun Machine (2013), and the novella Normal (2016).
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