While trying to celebrate his birthday, Henry keeps getting interrupted by crimes going on in Swellview.
After activating an atomic bomb in the Man Cave, Ray and Henry decide to drive it out into the Swellview desert in order to save their city.
Jasper gets the chance to take his crush to Cactus Con, but when a mysterious villain gets involved in the convention, the entire gang is forced into action.
When Piper's school parrot, Otto, starts to repeat that Henry is Kid Danger, Henry and Jasper have to stall until Ray, Charlotte and Schwoz can find a way to fix things.
When Charlotte has a dream where she nearly kisses Kid Danger, she actively tries to avoid Henry for fear of the dream coming true.
The gang thinks its has found the perfect tunnels to access all of Swellview, until it is confronted by the tunnels' original inhabitants.
Things get a little buggy when Schwoz installs a new operating system on the Man Cave computer designed to detect and eliminate threats all over Swellview.
Kid Danger and Captain Man attempt to capture mob boss Rob Moss by infiltrating his daughter's Sweet 16 birthday party.
When Captain Man shows up with a cool new massage chair, Henry, Charlotte and Jasper compete in a series of physical and mental challenges to see who wins the chair.
Henry gets an unexpected visitor claiming to be from the future; when a boy-robot killing machine steps onto the scene, the gang must find a way to save everyone from an apocalyptic future.
Big steaks are on the line when Henry claims he can't be scared; Schwoz uses a machine that allows Henry to virtually experience the spooky stories that everyone in the Man Cave tells him in an attempt to prove Henry wrong.
When labor pains leave Captain Man helpless, Kid Danger and Piper step up to take on a couple of slick grease thieves.
Captain Man and Kid Danger need a little bit of magic and some help from an old friend in order to catch a thief.
Sick of fighting the same old villains, Captain Man makes a profile on a matchmaking app for heroes and villains; Kid Danger agrees to do the same, and two of them set up a double-fight to square off with some new villains.
Henry and the gang set up a secret underground restaurant in the Man Cave for Charlotte's private dinner with music superstar Jack Swagger; when word gets out that Jack Swagger is in town, some unwanted guests crash the party.
Captain Man's old sidekick and nemesis, Drex, returns from the past with an army of cavemen to finish off Captain Man once and for all; Kid Danger may be the only one who can save Captain Man.
Kid Danger and Captain Man battle Drex on top of a blimp to stop him from erasing Swellview's memory of Captain Man; when the blimp aims straight for the Swellview Baby Hospital, one hero must stay behind to save the day.
Thinking that Henry is not telling the truth about being sick, Ray plants cameras and microphones in Henry's house to catch him in a lie.
Henry and Ray get a copy of the new Kid Danger and Captain Man cartoon and see that it's horrible; they must hurry to fix the cartoon before the big premiere party.
Henry and Ray try to help Piper get to know a new boy she likes from school.
Charlotte's birthday road trip to see the Boo Man Group perform gets sidetracked by a Captain Man and Kid Danger emergency.
When the Toddler takes control of the Man Cave, Charlotte and Jasper have to find a way to sneak in and free Kid Danger and Captain Man.
When a new internet celebrity causes havoc in Swellview, Captain Man has to swap bodies with Frankini to infiltrate his secret lair.
When Ray runs into an ex-girlfriend, he tries to impress her by pretending that Henry, Charlotte and Jasper are his children.
When Henry's dad gets an offer for a new job in Bordertown, Henry and Ray go under cover to try and stop him from getting the job and prevent Henry from having to move.
Henry and Ray's friendship is put to the ultimate test when they have to endure the half-mile trek up the Man Cave stairs in order to make a surprise meal by a celebrity chef in Junk-N-Stuff.
When Ray accidentally destroys Henry's dad's prized remote control car, they throw a manicure/pedicure party to raise money to fix it.
When a dangerous piñata winds up at a child's birthday party, Kid Danger and Captain Man must go under cover to step in before it is too late.
Henry and Charlotte discover things are not what they seem when Captain Man suddenly announces his plans to marry.
After Henry uses his new power to compete in a Dodge-A-Leen tournament, Ray, Schwoz and Charlotte go under cover to teach Henry a lesson.
When Captain Man finds himself trapped underground, Henry must devise a way to sneak out of his school's standardized testing to save Ray.
When Ray hears that Piper is going to Junior Anger Management to work on her anger issues, he makes a wager with Henry that he can make her lose her temper before the night ends.
Charlotte and Jasper must come to the rescue when Captain Man and Kid Danger are each stuck in a hole.
When Dr. Minyak takes the Man Fans hostage, Captain Man and Kid Danger have to find a way to rescue them without Dr. Minyak seeing them move.
After discovering contestants on Swellview's Got Talent are losing consciousness, Captain Man and Kid Danger enlist the help of Charlotte and Schwoz in order to find out what is causing the mischief.
When Piper's basketball coach quits, Henry becomes the coach of Piper's team; Henry is challenged by the League Board and its unorthodox rules.
Henry and Charlotte are in charge of protecting Swellview while Ray is out of town at his cousin's wedding.
After Jasper is lauded for being a local hero, Henry becomes jealous that Kid Danger is the one getting all the thanks.
When Captain Man gets arrested for committing a petty crime, he is forced to spend Christmas in jail.
When a video of Henry and Ray transforming into Kid Danger and Captain Man gets out, Henry must go to great lengths to retrieve it and protect his secret identity.
Henry and Charlotte travel to an opposite universe where evil counterparts of Ray and Schwoz want to destroy Piper.
When Ray starts behaving strangely, Henry and Charlotte investigate and are surprised to discover the cause of his behavior.
When Piper gets a mysterious illness, Captain Man must travel back in time to the 1700s to find the only cure.
Henry has a shape-shifting android fill in at a family dinner so that he can watch an MMA fight with Charlotte and Ray.
When Henry receives a series of mysterious notes from someone, he begins to worry that the sender may know his secret identity.
When a suspicious new student arrives at school, Charlotte and Henry believe he's up to something; Captain Man comes in disguised as a substitute teacher to find out more.
When Jasper dresses as Kid Danger for Halloween, a case of mistaken identity causes the real Kid Danger and Captain Man to come to his rescue.
Henry is not invited to a birthday party because he is accused of throwing the birthday girl from a roof; Captain Man agrees to help Henry clear his name.
Captain Man's friend, who was accidentally turned invisible, shows up for a visit, but quickly overstays his welcome.
Henry and Ray must deal with an annoying new villain called the Spoiler; Piper tries to join a popular Captain Man fan club.
In an attempt to investigate a string of robberies, Captain Man gets Henry a spot on his favorite game show.
When Henry's crush goes on a date with someone else, Schwoz provides an android to make her jealous; Ray has an unpleasant date with one of Henry's teachers.
Henry, Charlotte and Ray are trapped inside when Jasper accidentally triggers the emergency lockdown mode for Junk-N-Stuff and the Man Cave.
After Henry's mother's purse is stolen, Captain Man decides he must move in with Henry's family in order to protect them.
A villain's dream beam traps Henry in a dream state from which only Charlotte can rescue him.
Henry is grounded after he is caught sneaking out at night; while Piper drives Henry crazy at home, Charlotte steps into the sidekick role.
Captain Man tries to boost his image by holding a contest where three winners get a tour of his secret lair.
Henry and Charlotte want to tell Jasper that Henry is really Kid Danger, so they decide to give him a test secret to prove that he is ready.