Desc: Former NASA Astronaut Rates 10 Space Movie Scenes in Movies and TV: With Garrett Reisman. Garrett Reisman, a former NASA astronaut and a former director of space operations at SpaceX, reacts to 10 memorable scenes from famous space movies, rating each scenario based on its accuracy. Find out what black holes, microgravity, nitrogen jetpacks, vacuum chambers, sound waves, polycarbonate visors, centrifugal forces, the Coriolis effect, and lunar soil tell us about the accuracy of iconic space movies.