Lady Isabella Thornton (commonly known as Isabella of Gisbourne) is the attractive but power hungry sister of Guy of Gisborne and the new Sheriff of Nottingham; she is played by Lara Pulver.
Lady Isabella Thornton (commonly known as Isabella of Gisbourne) is the attractive but power hungry sister of Guy of Gisborne. Lady Isabella Thornton (commonly known as Isabella of Gisbourne) is the attractive but power hungry sister of the new Sheriff of Nottingham. She is played by Lara Pulver.