The film was fully restored in 2011 by the newly re-christened Cinerama Inc. and David Strohmaier from one of the few remaining exhibition prints. The 26-frame-per-second frame rate was slowed to 24-frames-per-second, with the audio pitch-corrected to mask any distortion, resulting in a slightly longer running time. This version was released on a Blu-Ray/DVD combo pack by Flicker Alley in the fall of 2012 for the 50th anniversary of the film's release. In 2015, the film was restored for a second time, this time from the original camera negative. Both versions use Strohmaier's patented 'Smilebox' process to keep the curvature of the Cinerama screen.