After receiving a note from someone claiming to know his secret, Henry becomes paranoid that someone will reveal his secret identity. Meanwhile, Piper starts an illegal tanning salon in the Hart family living room.
Episode 219 Premiere: 07/17/16
I Know Your Secret
After receiving a note from someone claiming to know his secret, Henry becomes paranoid that someone will reveal his secret identity. Meanwhile, Piper starts an illegal tanning salon in the Hart family living room.
Episode 217-218 Premiere: 06/18/16
Danger & Thunder
A crime wave has hit Swellview and Dr. Minyak has escaped from prison. In Hiddenville, Phoebe Thunderman sees the news and makes plans to help Captain Man and Kid Danger. After an unsuccessful robbery by the Three Muchachos, they learn from that Dr. Minyak has called a meeting with Swellview's villains to discuss how to destroy Captain Man and Kid Danger. Meanwhile, Piper's neck gets stiff, causing Jasper and Mr. Hart to work to unstiffen her neck. As Captain Man and Kid Danger work to pose as two of the Three Muchachos, Phoebe mistakes them for the real Three Muchachos and goes on the attack until Captain Man and Kid Danger clear things up. Later, Piper's doctor diagnoses her condition as "Text Neck" and she must wear a cone until her neck recuperates. Phoebe joins Captain Man and Kid Danger and goes undercover where Dr. Minyak, Nurse Cohort, Drill Finger, Jeff, Van Del, and Time Jerker are assembled at the bottom of an underwater base beneath Lake Swellview by Toddler, who has Phoebe's brother Max working for them.
Episode 216 Premiere: 05/07/16
Twin Henrys
Henry has Schwoz's shape-shifting android "Gerta" fill in at a family dinner so that he can watch an MMA fight with Charlotte and Ray.
Episode 215 Premiere: 04/30/16
Ox Pox
When Piper gets a mysterious illness, Captain Man must travel back in time to the 1700s to find the only cure.
Episode 214 Premiere: 04/23/16
Grave Danger
When Ray starts behaving strangely, Henry and Charlotte investigate and are surprised to discover the cause of his behavior.
Episode 213 Premiere: 04/16/16
Opposite Universe
Henry and Charlotte travel to an opposite universe where evil counterparts of Ray and Schwoz want to destroy Piper to take her concert tickets.
Episode 212 Premiere: 04/09/16
Text, Lies, & Video
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.
Episode 211 Premiere: 03/26/16
Indestructible Henry Part 2
When Henry gets an unexpected side effect from going through the Densitizer, he must hide it from his family while the gang works to help him return to normal.
Episode 210 Premiere: 03/19/16
Indestructible Henry Part 1
When Kid Danger is almost badly injured on a mission, Henry decides to go through the Densitizer to become indestructible like Captain Man.
Episode 209 Premiere: 11/28/15
Christmas Danger
At a public breakfast during the holiday season, Captain Man is accused by an angry lady for not wearing a hairnet while serving food and is arrested by the police. While Piper goes Christmas shopping, Henry, Jasper, Charlotte, and Mrs and Mr Hart work to try to get Captain Man out of jail, which doesn't go well.
Episode 208 Premiere: 11/21/15
Henry's Jelly
After Jasper is lauded for being a local hero, Henry becomes very jealous, and wants to make a name for himself, too.
Episode 207 Premiere: 11/14/15
Secret Beef
Henry receives an invitation to Swellview's most exclusive restaurant, and his friends and family fight over who he should take as his plus one.
Episode 206 Premiere: 11/07/15
The Time Jerker
Henry experiences humiliating things: being attacked by hornets from a hornets nest by his window, Piper's cake prank for a video she wants to upload, being mocked by Mitch, Oliver accidentally hitting Henry's groin with Sidney's avocado, being used for a test subject for Schwoz's backward gun. While Captain Man and Kid Danger are fighting a villain called the Time Jerker at the top of the Swellview clock tower, Kid Danger falls into the Time Jerker's time machine and ends up reliving the same day again. Meanwhile, Charlotte tries to get into the Language, Information, and Math Program.
Episode 205 Premiere: 10/12/15
Captain Man: On Vacation
Ray goes out of town to attend his cousin's wedding in Cleveland. Henry, Charlotte, and Schwoz are in charge of protecting Swellview until Ray returns in order to prove that they can handle the job in his place. Kid Danger even has to prove a point when Jeff steals a large tuna from Sushi Dushi. Meanwhile, Jasper helps Piper do a cold yoga video to get more subscribers than Jana Tetrazini.
Episode 204 Premiere: 10/03/15
Henry and the Woodpeckers
Henry becomes the new coach of Piper's basketball team, the Woodpeckers, when the previous coach quits and trains them to be better basketball players. After one of the Woodpeckers' games, Henry is soon challenged by the members of the Swellview Teen Athletic Board and their unorthodox rules. Meanwhile, Ray and Schwoz take part in a contest to see who can grow the longest beard where the loser must eat the winner's beard hair.
Guest stars: Jeffrey Nicholas Brown as Mr. Hart, Michael D. Cohen as Schwoz, Wendy Braun as Ms. Sherwood, Layla Crawford as Sophie, Rodney J. Hobbs as Mr. Berman, Mandy June Turpin as Ms. Weiner
Episode 203 Premiere: 09/26/15
One Henry, Three Girls Part 2
Due to the return of Chloe Hartman complicating his rekindling of his relationship with Bianca, Henry learns that Chloe wants Kid Danger to appear at the upcoming Meat Ball so that she can get "Kids in the Woods" renewed for a second season. When Captain Man's plan doesn't go according to plan, Kid Danger must make an important decision on his next move.
Episode 202 Premiere: 09/19/15
One Henry, Three Girls Part 1
Charlotte discovers that Henry still has feelings for Veronica when he keeps his options of being Bianca's girlfriend open. He soon starts to get jealous when he sees Bianca with a new student named Blake. A grandmother labeled as the Mad Granny is terrorizing Captain Man at public appearances like the first public bathroom opening hosted by Vice Mayor Willard. While Kid Danger tries to break up with Veronica, the police arrive and arrest her when it turns out she was the Mad Granny upon finding the outfit in her backpack. Veronica's claim for the attack was for the Wall Dogs ending up in jail. At the end of the episode when Henry is expecting Bianca, he is suddenly visited by Chloe.
Episode 201 Premiere: 09/12/15
The Beat Goes On
A secret spy camera reveals to Dr. Minyak and Nurse Cohort that Charlotte knows about Captain Man and Kid Danger. The duo kidnaps Charlotte and warps her brain with a song that instructs her to attack Captain Man and Kid Danger. To seal the deal, Dr. Minyak also increases Charlotte's physical strength and sends her after Henry and Ray. Eventually, Schwoz freezes Charlotte, manages to extract the song from her brain, and play it in reverse, turning her back to normal. Meanwhile, Piper tries to get more followers online and enlists Jasper and an egg that Jasper found, though it was mutated by Schwoz and discarded by Henry.