On Stranger Tides his inspiration for the ambience of the series, while his true inspiration was "On Stranger Tides". In 2007, after the successful opening weekend of the third "Pirates of the Caribbean" film, "", Walt Disney Studios Chairman Dick Cook said he was interested in a fourth film. The Los Angeles Times also reported that Bruckheimer already had rights to a book that could end up as another installment, though had not confirmed what book it was. On September 11, 2009, Walt Disney Pictures announced that the fourth installment would be titled "". The announcement had fueled speculation that the film would
Pirates of the Caribbean: On Stranger Tides critic Mark Kermode gave the film an overwhelmingly negative review on his "5 Live" show, saying "it's not as staggeringly misjudged as the third part, because it is just nothing, it is just a big empty nothing, whereas part three I think was an active atrocity, it's just nothing at all". As with the previous films, the plot was criticized as incoherent and confusing. "The Arizona Republic" critic Bill Goodykoontz rated the film two out of five, stating that "the movie is a series of distractions tossed together in the hopes that they will come together in a coherent story.