Are you perhaps thinking of a specific movie series like:
* The Lord of the Rings: This has three parts: *The Fellowship of the Ring*, *The Two Towers*, and *The Return of the King*.
* The Lord of the Rings: The Rings of Power: This is a television series, not a movie, and is not a direct sequel to the original trilogy.
Please provide more context, and I can help you identify the movie you are thinking of!