Sword of Sherwood Forest

Sword of Sherwood Forest is a movie starring Richard Greene, Peter Cushing, and Niall MacGinnis. While King Richard is away at the Crusades, some Nottingham nobles and their Sheriff plot to confiscate estates of fallen Crusaders but...
Robin of Loxley and his men stumble on a plot to overthrow Hubert Walter, King's Chancellor and Archbishop of Canterbury. The plotters, the Sheriff of Nottingham and the Earl of Newark, have set an ambush for Walter and Lady Marian Fitzwater. Will Robin get to them before it is too late?