The heroes introduce themselves, and then head on over to their lair, which is located in a condemned warehouse, though it secretly is a nice area in which the contestants will be sleeping. The heroes are set up on a mission to inconspicuously change into their costumes and make it to the finish line, though there's a catch.
A test of courage challenges the contestants as the would-be heroes face attack dogs to help an elderly woman, who is locked out of her home. Everyone is also given a makeover but will they all like their new look?
An eliminated hero returns as a supervillain, and the contestants' fear of heights is put to the test. The wannabe superheroes are also asked who they'd eliminate if they were in Stan's shoes.
The contestants hit the streets to make their neighbourhood a better and safer place, face up to their deepest, darkest secrets and attempt to complete secret tasks with convicted inmates.
The heroes face what could be their hardest challenge yet... trying to please children. They must also use their powers of observation to remember details that others may not and follow clues to a villain skillful at eluding capture.
The contestants take a trip to a stunt school, and the two finalists have one-on-one conversations with Stan Lee before the winner is announced.
10 contestants arrive in the lair and are soon called to action when Stan Lee is kidnapped by a supervillain.
The contestants are given a test of courage by a supervillain called Bee Sting and receive a makeover by Stan.
Dr. Dark makes the heroes work in pairs to ride a roller coaster and run around finding coloured poles in order to capture him.
The heroes must intercept a package but they cannot do it in their costumes so they must persuade people to lend them their clothes to form a disguise and protect their identities.
The Heroes are put to the test when they are challenged mentally rather than physically. First, they’ll have to face their greatest fears, but they soon learn that they’ll also have to overcome having their greatest secrets revealed to the general public.
The Heroes are tasked with deciphering a secret code, though they’re both shocked and dismayed when they learn that their only assistance can come from a group of fourth graders. Later, an old acquaintance makes a surprising return.
The superheroes must stop Evil Stan but they have to get past attack dogs to do so.
The final three heroes go to stunt school and share their personal stories with Stan.