Volume 2 Invincible : Season 1 Episode 2
MTV
Aired: July 21st, 2008 @ 7:00 PM EST on MTV
Invincible spends time with his new crime-fighting friends - but before being accepted he must prove his worth. Aliens invade, Omni-Man disappears, and Mark can't catch a break. Also, who keeps blowing up his classmates?
