Watch El Dorado (1967) (1966) HD Full Movie Free on solarmovie.do. Watch El Dorado (1967) (1966) online free. Cole Thornton, a gunfighter for hire, joins forces with an old friend, Sheriff J.P. Hara. Together w...Cole Thornton, a gunfighter for hire, joins forces with an old friend, Sheriff J.P. Hara. Together with an old Indian fighter and a gambler, they help a rancher and his family fight a rival rancher that is trying to steal their water.