Filmyzilla and similar platforms often host "unrated" or "extended" versions of popular films. Users frequently search for the movie due to its reputation for high production values and its crossover appeal between adult cinema and standard action-adventure tropes.
If you were looking for a mainstream pirate movie from that era, the blockbuster was released in 2006 , while the original Curse of the Black Pearl debuted in 2003 . Pirates (Video 2005) - Parents guide - IMDb Pirates 2005 Filmyzilla