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
Pirates of the Caribbean: On Stranger Tides its opening day (Wednesday, May 18, 2011), "On Stranger Tides" made $18.5 million from 10 territories. It added 37 territories and $25.7 million on Thursday, for a two-day total of $44.2 million, and on Friday, it expanded to almost all countries, earning $46.2 million for a three-day total of $92.1 million. On its five-day opening weekend as a whole, it earned a then-record $260.4 million from 18,210 screens in more than 100 territories, in all which it reached first place at the box office. The record debut was surpassed later in the same summer season by "Deathly Hallows Part 2".