Justin Strongsleeves

Season One

 * "The First Face-Off" (first appearance)
 * "A Traitor Among Us"
 * "Remote Control"
 * "Deceive and Conquer"
 * "Zap Attack"
 * "Framed"
 * "New Girl"
 * "Back to the Future"
 * "Crush"
 * "Going Under"
 * "Two Powers Become One"
 * "Game On"
 * "The Mindy Project"
 * "Fool's Gold"
 * "Size Me Up"
 * "24"
 * "Fallen Hero"
 * "Homecoming"
 * "Breakout"
 * "Eye of the Beholder"
 * "Simple"
 * "Being Human"
 * "A Shock to the System"
 * "The Hunted"

Season Two

 * "The Golden Years"

Season Eight

 * "The Final Face-Off"
 * "Graduation"