Documentary: Collision point: The race to clean up space (length: 22 minutes 28 seconds), included in the extra material on the Blu-ray Disc for Gravity (film).
Documentar: „Punct de coliziune: graba de a curăța spațiul” - Collision point: The race to clean up space (lungime: 22 minutes 28 seconds), include material suplimentar din filmul Gravity (film) din ediția de Blu-ray.