Family Reunion – and Farewell

"Family Reunion – and Farewell" will comprise the upcoming fifteenth and sixteenth final episodes of Star Wars Rebels Season Four, and the final episodes overall. It will premiere on March 5, 2018.

Official description
Ezra's team takes drastic action to free Lothal, entering Imperial HQ, and Thrawn returns to stop them; Ezra must surrender and confront a greater evil.