Popsugar Celebrity British Celebrities British Stars in Marvel and DC Comic Book Movies You Won't Believe How Many Brits Have Starred in Marvel and DC Movies 30 April 2018 by Gemma Cartwright View On One Page Photo 47 of 58 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 47 Iain De Caestecker The Glaswegian actor plays Agents of S.H.I.E.L.D.'s superboffin Leo Fitz. Previous Next Start Slideshow British CelebritiesAvengers Infinity WarDC ComicsMarvelMoviesThe Avengers