"Revealed"

Plot Summary
Robin, Beast Boy, Terra and the other Titans go on a mission to discover the true identity of Red X, which turns out to be Jason Todd in disguise to prevent himself from being attacked by his enemies.

Trivia Notice

 * It's finally revealed that Red X is Eric Needham in disguise.
 * Jason Todd, the now revived former Robin changes from Red X to Optimo and becomes the 7th member of the Teen Titans team.
 * Jason Todd doesn't have his Robin mask on any longer. You can see his dark brown eyes.
 * Super Boy knows that Jason Todd was Red X all along and he later joins the Titans West.

Guest Voice Cast Members

 * Danny Cooksey = Super Boy (voice)
 * Jesse McCartney = Jason Todd (voice)

Trivia

 * Red X is voiced by Robin's voice actor, Scott Menville when he speaks, but when he's revealed as Jason Todd, Jesse McCartney provides Jason Todd's voice as well.

Transcript
"Red X Revealed" transcript