All movies and TV shows should be free. We are paying a monthly service for prime. All forms of Star Trek series and Stargate Universe used to be free but now Prime charges to watch them. Fortunately apps are available that streams these unavailable TV shows for free with ads. I've left Netflix Hulu, HBOMax, Paramount+ thanks to these free streaming apps on Play Store. Might be time to leave Prime as well. This app does not share "My Stuff" with Prime DVR app.