Season 3
Invincible
Overview
Everything changes as Mark is forced to face his past and his future, while discovering how much further he'll need to go to protect the people he loves.
Episodes
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YOU'RE NOT LAUGHING NOW
Mark Grayson is back and stronger than ever – with new enemies out for blood and old villains out for revenge.
Guest Stars
A DEAL WITH THE DEVIL
Mark takes a stand, unaware of the ramifications for his family, the GDA, and even the Guardians. Cecil remembers his past and Eve makes an important decision.
Guest Stars
YOU WANT A REAL COSTUME, RIGHT?
Mark struggles to teach Oliver what it means to be a superhero. Debbie explores a new relationship and a changed family dynamic.
Guest Stars
YOU WERE MY HERO
Two strangers ask Mark for help with a mysterious villain. Elsewhere in the galaxy, Nolan grapples with his identity and Allen finds a surprising new ally.
Guest Stars
THIS WAS SUPPOSED TO BE EASY
Mark and Eve start a business and encounter a familiar face. Debbie worries that Oliver's growing up too quickly.
Guest Stars
ALL I CAN SAY IS I'M SORRY
A powerful new figure challenges Mark's idea of what's right and what's wrong. Rae approaches Rex with a big life decision.
Guest Stars
WHAT HAVE I DONE?
Earth's greatest heroes join forces to fight an unimaginable threat.
Guest Stars
I THOUGHT YOU'D NEVER SHUT UP
With the world still reeling, a dangerous stranger arrives - testing Mark to his limits and beyond.