DR. RYAN STONE (SANDRA BULLOCK) IS A BRILLIANT MEDICAL ENGINEER ON HER FIRST SHUTTLE MISSION, WITH VETERAN ASTRONAUT MATT KOWALSKY (GEORGE CLOONEY) IN COMMAND OF HIS LAST FLIGHT BEFORE RETIRING. BUT ON A SEEMINGLY ROUTINE SPACEWALK, DISASTER STRIKES. THE SHUTTLE IS DESTROYED, LEAVING STONE AND KOWALSKY COMPLETELY ALONE - TETHERED TO NOTHING BUT EACH OTHER AND SPIRALING OUT INTO THE BLACKNESS. SECOND DISC CONTAINS SPECIAL FEATURES LIKE:(1)LOOKING TO THE STARS-THE EVOLUTION OF SPACE FILMS-ACCLAIMED FILMMAKERS EXPLORE THE PROGRESS OF SPACE TRAVEL IN FILM FROM FLIGHTS OF PURE FANTASY IN EARLY CINEMA TO MODERN REALISTIC DEPICTIONS.(2)SANDRA'S BIRTHDAY WISH - SPACED-OUT BIRTHDAY WISHES FOR DIRECTOR ALFONSO CUARON.(3)GRAVITY:THE HUMAN EXPERIENCE - FILMMAKERS,FORMER NASA ASTRONAUTS AND OTHERS WEIGH IN ON THE PHYSICAL AND EMOTIONAL ASPECTS OF SPACE EXPLORATION. (4)GRAVITY:SILENT SPACE - A SURPRISING CINEMATIC EXPERIENCE,WITH INTRODUCTION BY OSCAR WINNING DIRECTOR ALFONSO CUARON. AND MORE