'Star Wars Rebels' Season 3 Episode 21-22 Predictions Spoilers: Thrawn Faces Rebellion In Epic Battle In 'Zero Hour'

The season finale of "Star Wars Rebels" Season 3 is set to air this weekend, and it looks like the Ghost crew will join the Rebellion in an epic battle against Grand Admiral Thrawn. Will the Rebel Alliance succeed in "Zero Hour: Part One" and "Zero Hour: Part Two"? It certainly looks like Ghost will be needing all the hope they can get in "Star Wars Rebels" Season 3 Episode 21. Will Sabine Wren rejoin the crew in "Star Wars Rebels" Season 3 Episode 22?

There is much excitement for the "Star Wars Rebels" Season 3 finale following the events in "Twin Suns". The fight between Obi-Wan Kenobi and Darth Maul certainly had people talking, especially since it confirmed that old Ben had been protecting Luke Skywalker all those years (via Blastr). However, the focus is now back on the Ghost crew and their continuing struggle against Thrawn. Who will win in "Star Wars Rebels" Season 3 Episode 21-22?

The synopsis for "Zero Hour: Part One" listed by SlashFilm confirms that Thrawn will find the Phoenix Squadron, which could spell major trouble for the Rebel Alliance. However, there is hope yet in "Star Wars Rebels" Season 3 Episode 22, where Ezra is set to find "help from an unexpected source." Could this ally possibly be Sabine Wren, who has left the Ghost crew in "Legacy of Mandalore"? The promo for the "Star Wars Rebels" Season 3 finale certainly suggests Sabine's return.

The teaser for the two-part "Star Wars Rebels" Season 3 finale has been posted on YouTube and there is a brief glimpse of Sabine Wren with her fellow Mandalorians. In addition to that, Saw Gerrera makes another appearance. There is little doubt that Thrawn will be facing the full power of the Rebellion in "Zero Hour". Find out if the Ghost crew manages to defeat the villain in "Star Wars Rebels" Season 3 Episode 21-22, which airs on Disney XD on March 25.