Blu-ray. 2020 release, the long-awaited follow-up collection of extraordinary 3-D wonders, including the feature-length El Corazón y la Espada, all expertly restored in a Blu-ray world premiere. For over 35 years, it has been the mission of the 3-D Film Archive to locate, save, assemble, and restore previously lost 3-D films. 3-D Rarities, Volume II spans over 40 years of international 3-D film production, and is appropriately presented in three segments.