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 Principal photography began on June 14, 2010, in Hawaii. Filming was moved to California in August 2010, primarily at the Long Beach shore and a recreation of Whitecap Bay done in the Universal Studios backlot, as the original Hawaiian location on Halona Cove was plagued with strong tides. After a brief shoot in Puerto Rico, with locations in both Palomino Island and the Fort of San Cristóbal in San Juan, production moved to the United Kingdom in September, where principal photography wrapped on November 18 after 106 days of shooting. Locations included Hampton Court Palace in London, Knole House in