Jassy is a 1947 British colour film historical melodrama directed by Bernard Knowles and starring Margaret Lockwood, Patricia Roc and Dennis Price. It was written by Dorothy Christie, Campbell Christie and Geoffrey Kerr based on the 1944 novel by Norah Lofts. Set in the early 19th century, it is a Gainsborough melodrama, the only one to be made in Technicolor, and was the last "official" Gainsborough melodrama.