Pirates of the Caribbean: On Stranger Tides film provided him a long-awaited opportunity to work with Depp, and that his directing was helped by his experience as a choreographer—"the action sequences felt like big production numbers." On September 11, 2009, at Disney's D23 convention during a Disney event, Cook and Johnny Depp, in full Captain Jack Sparrow costume, announced that a fourth "Pirates" film was in development. The title was announced as "Pirates of the Caribbean: On Stranger Tides". Marshall visited the Pirates of the Caribbean ride in Disneyland for inspiration, eventually paying homage with a skeleton holding a magnifying glass in Ponce de León's ship. An
On Stranger Tides Before the film began production, it was speculated that Jack Sparrow would replace Jack Shandy as the story's protagonist. Tim Powers stated that the Fountain of Youth would definitely be in the film because it was teased in "At World's End", but also said that Sparrow and Shandy are "totally different characters", and that Hector Barbossa and Blackbeard might overlap. On March 22, 2010, Jerry Bruckheimer confirmed that both Barbossa and Blackbeard (portrayed by Ian McShane) would be in the film, with Blackbeard as the villain. Additionally, Penélope Cruz would play Angelica, Blackbeard's daughter. While making the fourth film, screenwriter