Why are Elizabeth and Will Turner not appearing in Pirates of the Caribbean 4?

Elizabeth Swann and Will Turner were not in Pirates of the Caribbean: On Stranger Tides (2011) because their story arc had concluded in the previous film, Pirates of the Caribbean: At World's End (2007).

Here's why:

* Their story was complete: The third film saw Will and Elizabeth achieve their happily ever after. Will was freed from the curse of the Flying Dutchman and was reunited with Elizabeth, fulfilling their long-awaited love story.

* Focus on new characters: The fourth film introduced a new villain, Blackbeard, and a new protagonist, Jack Sparrow's old rival, Captain Blackheart's son. This fresh cast and storyline allowed the series to explore new themes and adventures.

* Producer's preference: Producer Jerry Bruckheimer confirmed that he felt the storyline with Will and Elizabeth had run its course and that focusing on new characters would keep the franchise fresh.

While some fans were disappointed by their absence, the fourth film was still a commercial success, demonstrating the franchise's ability to thrive with new characters and stories.