Sarah Street is a professor of film and Foundation Chair of Drama at the University of Bristol in the UK. She has written and co-edited several books, including Colour Films in Britain: The Negotiation of Innovation, 1900-1955 and Chromatic Modernity: Color, Cinema, and Media of the 1920s, co-authored with Joshua Yumibe.
Joshua Yumibe is a professor of film studies and English at Michigan State University. He has written, edited, and co-edited several books, including Moving Color: Early Film, Mass Culture, Modernism (Rutgers University Press, 2012) and Fantasia of Color in Early Cinema, w co-authored with Giovanna Fossati, Tom Gunning, and Jonathon Rosen.