Rage of the Buccaneers
Gordon, il pirata nero (original)
Starring Ricardo Montalban, Vincent Price, Giulia Rubini, Liana Orfei, Mario Feliciani, Giustino Durano, Gisella Sofio, José Jaspe, Edoardo Toniolo, Gino Marturano
It's a action & adventure and drama movie, and has a rating of 5.1 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Indonesia.