Roger Pratt BSC (born 27 February 1947) is a British cinematographer. Pratt has been the director of photography for more than 35 films. Among his body of films, he has worked on Batman (1989), Frankenstein (1994), 102 Dalmatians (2000), Harry Potter and the Chamber of Secrets (2002), Troy (2004), and more recently Harry Potter and the Goblet of Fire (2005), Inkheart (2008) and The Karate Kid (2010).
Pratt is also a frequent collaborator of Terry Gilliam, and has worked with him on the films Brazil, 12 Monkeys and The Fisher King.
He was nominated for an Academy Award for Best Cinematography for his work in The End of the Affair.