[s4e17] You Dont Know | Jack

This episode marks a significant milestone as Jerry finally earns his black belt.

The episode serves as a "What If?" scenario, specifically referencing the events of the pilot episode "Wasabi Warriors". [S4E17] You Dont Know Jack

realizes the positive impact Jack has had on all their lives and, upon "waking up," finally earns his black belt. Cast and Key Characters This episode marks a significant milestone as Jerry

have turned "evil" and joined the rival Black Dragon dojo after Jack accepted Ty's offer from the series premiere. Sensei Rudy has lost his dojo and the team has disbanded. Cast and Key Characters have turned "evil" and

Returns as a guest star, appearing as Jack's "evil" partner in the vision. Ian Reed Kesler Guest stars as the leader of the Black Dragon dojo. Falafel Phil Dan Ahdoot Guest stars as the owner of the local eatery. Notable Trivia

The main character who seeks his black belt and experiences the alternate reality. Dylan Riley Snyder Jack's loyal friend who assists at the dojo. Rudy Gillespie Jason Earles The dojo's sensei who struggles in the alternate timeline. Kim Crawford Olivia Holt