Season 2

November 16, 2023

Mark starts his college career, Debbie struggles with personal trauma, and Allen the Alien returns home to find a new threat facing the Coalition of Planets.

November 23, 2023

Mark answers the call to save an alien species, but the mission has unexpected personal consequences.

March 14, 2024

The Grayson household is upended when Mark returns to Earth with surprising new responsibilities. The Guardians of the Globe face dangers both at home and away.

March 21, 2024

After two challenging missions, the Guardians of the Globe struggle to work as a team. Meanwhile, Mark tries to balance his hero duties, personal relationships, and his future as a college student.

March 28, 2024

As Mark attempts to salvage his personal life, a new villain arrives, presenting Invincible with his greatest challenge yet. Donald grapples with his past.

April 4, 2024

An old enemy threatens everything Mark holds dear.