Around 21 BBY, Boba Fett infiltrated the Clone Youth Brigade in order to get close to Mace Windu so he could get his revenge. The group which he infiltrated was overseen by Crasher. When Boba sabotaged the Endurance, Kilian ordered Crasher and the cadets flee the doomed vessel in escape pods. He later informed Anakin Skywalker that one of the cadets' pods had been unaccounted for and so Skywalker and Windu searched for it and finally found it, with the cadets all safe and alive.
- Star Wars: The Clone Wars – "Death Trap" (First appearance)
- Star Wars: The Clone Wars – "R2 Come Home" (Appears in flashback(s))