Ypotron: Final Countdown (1966) is a Action, Adventure, Crime, Science Fiction, Thriller film that follows agent Lemmy Logan is investigating the case of a missing NASA scientist and discovers that an ex nazi is developing a new super weapon. Ypotron: Final Countdown is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 5.2 out of 10 from 2 votes. Fans of action movies may also want to explore similar titles below.