Pirates of the Caribbean: On Stranger Tides is a 2011 American fantasy swashbuckler film and the fourth installment in the Pirates of the Caribbean film series. It is the first film in the series not to be directed by Gore Verbinski, being replaced by Rob Marshall. Jerry Bruckheimer again served as producer. The film serves as a stand-alone sequel to the previous installments. In the film, which draws its plot from the novel On Stranger Tides by Tim Powers, Captain Jack Sparrow (Johnny Depp) is joined by Angelica (Penélope Cruz) in his search for the Fountain of Youth, confronting the infamous pirate Blackbeard (Ian McShane). The film was produced by Walt Disney Pictures and released in the United States on May 20, 2011. It was the first film in the series to be released in the Disney Digital 3-D and IMAX 3D formats.