1. Home Movies: Elvis shot a significant amount of home movie footage during his life. These films offer a glimpse into his personal life and include candid moments with family and friends.
2. Concert Footage: Various concerts and performances by Elvis were recorded and some remain unreleased, including complete shows or specific segments not included in previous releases.
3. Rehearsals and Studio Sessions: Many hours of Elvis' rehearsals and studio sessions have not been officially released. These recordings provide insights into his creative process and experimentation.
4. Outtakes and Alternate Takes: There are numerous outtakes and alternate takes from recording sessions, film productions, and television appearances that have yet to see the light of day.
5. Behind-The-Scenes Footage: In addition to the well-known footage from "Elvis: That's The Way It Is," there are additional behind-the-scenes moments from various tours, studio sessions, and special events.
6. Interviews and Press Conferences: Unreleased interview footage and press conferences provide valuable insights into Elvis' personality, thoughts, and experiences.
7. Candid Moments: There are numerous candid moments captured on film, such as Elvis meeting fans, interacting with crew members, and candid conversations.
8. Promotional Films and Commercials: Several unreleased promotional films and commercials featuring Elvis exist.
9. Film Outtakes: Beyond the final cuts of his movies, there are outtakes and extended scenes from his film productions that have not yet been released.
10. Alternate Recordings: Some of Elvis' songs have alternative recordings that have not been included in official releases, offering different interpretations and arrangements.
The Elvis Presley estate, record labels, and archival institutions are responsible for preserving and releasing this unreleased material. However, they do so strategically to ensure the quality, relevance, and appropriate timing of such releases.