[s1e9] World's Tiniest Heroes May 2026

The episode centers on a lab accident in the Baxter Building. While Reed Richards (Mister Fantastic) is conducting experiments involving the , a malfunction causes the entire Fantastic Four—Reed, Sue, Ben, and Johnny—to shrink to a microscopic size.

Episode:World's Tiniest Heroes - Marvel Animated Universe Wiki [S1E9] World's Tiniest Heroes

Note that while your request mentions Episode 9, production and broadcast orders vary by region. For instance, Disney+ officially lists "Puppet Master" as Episode 9, while "World's Tiniest Heroes" is placed earlier at Episode 4. The episode centers on a lab accident in the Baxter Building

Watch the shrunken team navigate the Baxter Building's dangers in this episode clip: Fantastic Four - World's Tiniest Heroes - video Dailymotion Dailymotion• Jun 22, 2007 For instance, Disney+ officially lists "Puppet Master" as

The team's situation turns deadly due to a literal case of "friendly fire." Their own robotic assistant, , fails to recognize them in their shrunken state. Mistaking the tiny heroes for common vermin or household pests, H.E.R.B.I.E. initiates extermination protocols, forcing the team to survive a gauntlet of high-tech traps and domestic hazards that have become life-threatening obstacles. Key Highlights

To navigate the now-cavernous lab and reach the equipment needed to restore their size, the team receives critical assistance from Ant-Man (Scott Lang) . His experience with shrinking proves vital in helping the Fantastic Four survive H.E.R.B.I.E.'s attacks and return to the lab.

The episode uses the "shrunken" trope to turn the Baxter Building into a hostile alien world. Simple things like floor vents or robotic cleaning tools become massive, terrifying enemies.