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 Stranger Tides" as "a smaller film than past installments, by design and necessity", and felt that "the series has needed this streamlining" as the film "feels lightweight, but that's still better than bloated." "On Stranger Tides" also had positive reviews; some critics found the film to be entertaining and well-made. Richard Roeper gave the film a B+, describing it as "the most fun installment since the first", calling the story "pure cartoon, but a lot easier to follow than the other sequels", and summing as "the franchise is getting tired, but Penelope energizes it." Along the same lines, Ann Hornaday