Underrated late John Wayne vehicle, a bracing 1971 western with The Duke, in formidable form, in hot pursuit of Richard Boone's gang of colourfully villainous and cheerfully murderous kidnappers. Surprisingly brutal, with Boone a fearsome presence and several very bloody shoot-outs. Much enjoyed by John Carpenter, who appropriated the "I thought you were dead" catchline for Escape From New York.