Biography
Guy Speranza is a British costume designer. He began working in television costume design in 2009 on the Sky1 series Ten Minute Tales.
Speranza has designed costumes for the Apple TV+ series Slow Horses (2022–), the film Stan & Ollie (2018), the miniseries Devs (2020) and episodes of Black Mirror (2017). His other credits as costume designer include Stonehouse (2023), Everybody's Talking About Jamie (2021), The Last Vermeer (2019), Jawbone (2017), The Take (2016) and Filth (2013). Earlier in his career he worked as an assistant costume designer on films including Clash of the Titans (2010), The World's End (2013), Everest (2015) and About a Boy (2002).
