No, Plo Koon does not appear in Star Wars: The Acolyte. However, a member of his species, the Kel Dor, does appear in episode 4 as part of the Jedi expedition to Khofar.

Eagle-eyed Star Wars fans may have spotted the return of Jedi Master Plo Koon in the first trailer for The Acolyte. Fans on social media commented that Plo Koon can potentially be seen in a group ...