Currently you are able to watch "Galaxy Quest" streaming on Amazon Prime Video, fuboTV, MGM Plus Amazon Channel, Paramount Plus, Paramount Plus Apple TV Channel , Paramount+ Amazon Channel, MGM Plus Roku Premium Channel, MGM Plus. It is also possible to buy "Galaxy Quest" on Google Play Movies, YouTube, Microsoft Store, AMC on Demand, Apple TV, Amazon Video, Vudu, Redbox, DIRECTVas download or rent it on Microsoft Store, Apple TV, Amazon Video, Google Play Movies, YouTube, Vudu, Redbox, DIRECTV, Spectrum On Demandonline.
For four years, the courageous crew of the NSEA protector - "Commander Peter Quincy Taggart" (Tim Allen), "Lt. Tawny Madison (Sigourney Weaver) and "Dr.Lazarus" (Alan Rickman) - set off on a thrilling and often dangerous mission in space...and then their series was cancelled! Now, twenty years later, aliens under attack have mistaken the Galaxy Quest television transmissions for "historical documents" and beam up the crew of has-been actors to save the universe. With no script, no director and no clue, the actors must turn in the performances of their lives.