Si Spurrier, whose full name is Simon Spurrier, is a writer of comic books, most notably recognized for his contributions to the comic series Star Wars: Doctor Aphra. He collaborated with Kieron Gillen as a co-writer on the series, starting with issue number 14. Once that story arc was finished, Spurrier took over as the sole writer, continuing in that role until the series' conclusion in 2019. Spurrier is also the author of the narrative "The Long Game," which can be found within Age of Rebellion Special 1.