Yes, Castle in the Sky is available to watch via streaming on HBO Max. Sheeta find herself surrounded by a pirate gang run by Mama Dola, who try to snatch the magic crystal from her.

A young boy stumbles into a mysterious girl who floats down from the sky. The girl, Sheeta, was chased by pirates ... for Sheeta's identity in a floating castle of a lost civilization.

Captain Bell is said to have taken his loot up the Bristol Channel and stashed it in the castle cellars Grade II ... of a castle built by a swashbuckling pirate might stumble across enough hidden ...