SolarmovieOne

In this movie consisting of the first three episodes of the abortive TV sequel series, we rejoin the characters of the first Macross portion of the series a couple of years after the destruction of Superdimensional Fortesses 1 and 2. Now, General Rick Hunter and Admiral Lisa Hayes are making the final preparations for a crucial intersteller expedition to the Robotech Masters' world of Tirol using the newly built SDF-3. This immense task is further complicated by preparations for their wedding which they agreed would be on the new ship just before it launches. Unknown to them however, the Robotech Masters are already enroute to Earth in a long voyage to reclaim the desperately needed protoculture energy supply that was hidden in SDF-1 and won't arrive for years. With their absence, the Invid, lead by the male leader of that enemy race to the Masters, the Regent, is attacking that weakened planet. He hopes to recover the stolen protoculture supply there, or at least exact genocidal revenge on his enemy.

How to Watch Robotech II The Sentinels Legally and Safely

If you want to stream Robotech II The Sentinels through reputable and legal services, there are a few good options depending on where you are. Subscription platforms like HBO Max, Disney+, Netflix, Amazon Prime Video, and Apple TV+ sometimes carry Robotech II The Sentinels films or related DC titles—though availability depends on your country.

If you’d rather not commit to a subscription, there are ad‑supported, free (but legal) platforms such as Tubi, Pluto TV, Peacock or Crackle (where available in your region) that occasionally host superhero films.

Lastly, don’t forget about library‑linked streaming options like Kanopy or Hoopla (if your library or university is registered), and official uploads by film distributors on YouTube—these can also give you legal access to classic movies.