Plo Koon was appointed to the council sometime prior to the Blockade of Naboo, when Qui-Gon Jinn reported that he believed he had encountered a Sith on Tatooine.
Sometime after the Battle of Naboo, Koon found a 3-year old togruta named Ahsoka Tano. Plo Koon soon became somewhat of a father-figure to her, watching her trainings closely and giving her the name, Lil'Soka.
During the final days of the Clone Wars, Koon fought in the Sky Battle of Cato Neimoidia when Order 66 was issued. His own Clone Troopers turned on him and shot him down. His ship crashed into the nearby buildings and exploded.
- Kanan: The Last Padawan (First appearence) (Appears in vision) (Ship wreck only)