Teen Titans Go! 4×48
A flashback reveals how Robin changed from a mild-mannered sidekick to form the Teen Titans and become their quick-tempered leader.
Serie: Teen Titans Go!
Director: Aaron Horvath, Glen Murakami, Michael Jelenic, Sam Register
Guest Star: Greg Cipes, Hynden Walch, Khary Payton, Scott Menville, Tara Strong