Johnny Test

Season 4

TV-Y7

20%

Johnny Test is a Canadian/American animated television series. It premiered on Kids' WB, on The WB Television Network, on September 17, 2005. The series currently airs in the United States on Cartoon Network, as of January 7, 2008, and in Canada on Teletoon, as of October 28, 2006. The show was produced by Cookie Jar Entertainment for its second and later seasons. The series is rated TV-Y7 for the first four seasons, and TV-Y7-FV for the fifth.

Johnny Test started its fourth season on September 10, 2009, containing 26 full episodes. It was the first season to premiere on Teletoon first. This is the first season to be produced in high definition. This season began airing on Cartoon Network on November 9, 2009. This would be the final season for Louis Chirillo and Ashleigh Ball as the voices of Dukey, Mary Test, and Sissy Blakely, although Ball returns later to resume her roles in Season 6.

This season, along with the third season, was released on DVD in a bundle on September 13, 2011 in Region 1.

Where to Watch Season 4

52 Episodes

Johnny's New Baby Sisters
E1
Johnny's New Baby SistersSusan and Mary purposely turn themselves into babies while the parents are out, and Johnny has to keep them safe from the irresponsible babysitter Gil; this interferes with a party he and Dukey had been planning.
Porta Johnny
E2
Porta JohnnyJohnny tricks his sisters into letting him have teleporting powers. Susan and Mary mess with the powers to get revenge. Later the twins accidentally get them caught in a middle of an art robbery.
Join the Johnny Scouts
E3
Join the Johnny ScoutsAfter Johnny lands his bike into a garbage truck, he becomes a Lady Bird Scout and tries to sell 1,000 boxes of cookies to get a new one. Little does he know, Sissy wants the bike as well, but for a better reason.
Johnny BC
E4
Johnny BCJohnny goes back in time in order to get a sloth bone for the twins, but when he returns he becomes a caveman, interfering with his grounding from selling Hugh's personal items.
Runaway Johnny
E5
Runaway JohnnyJohnny and Dukey run away when Johnny's parents say he's old enough to do chores but not old enough to watch PG-13 movies.
Johnny on the Spot
E6
Johnny on the SpotJohnny steals a portable black hole, which later creates an early apocalypse.
Dark Johnny
E7
Dark JohnnyJohnny joins forces with Dark Vegan to get him back to his home planet.
No Homework for Johnny
E8
No Homework for JohnnySusan and Mary build Johnny a robot in order to help him do his homework, but the robot ends up stealing things for Johnny.
Papa Johnny
E9
Papa JohnnySusan and Mary switch Johnny and Hugh's brains after the two make a bet that involves taking on each other's lives.
The Johnnyminster Dog Show
E10
The Johnnyminster Dog ShowJohnny and Dukey try to get in a dog show which only allows perfectly groomed and trained dogs.
Dukey Jekyll and Johnny Hyde
E11
Dukey Jekyll and Johnny HydeDukey drinks a liquid which makes him turn into a monster. To make matters worse, a dog catcher (and later Mr. Black and Mr. White) are after him.
Johnny's Trophy Case
E12
Johnny's Trophy CaseJohnny wants to get a trophy to put in his trophy case. Susan and Mary get obsessed with winning, so the three of them enter The Pork Belly River Jumpoff to win 1 million dollars and a trophy.
Johnny's Amazing Cookie Company
E13
Johnny's Amazing Cookie CompanySusan and Mary make fortune cookies that come true, and Johnny sells them with the typical drastic results.
Johnny's Big Dumb Sisters
E14
Johnny's Big Dumb SistersThe twins' latest invention accidentally makes them dumb thanks to Johnny right before their scholarship interview.
My Johnny Guard
E15
My Johnny GuardJohnny gets hired to stop Bling-bling from kissing Susan, but Johnny turns on the sisters once Bling-Bling bribes him.
Tom and Johnny
E16
Tom and JohnnyJohnny turns into a mouse for Susan and Mary, but when Mr. Mittens comes, things get chaotic. This episode is a parody of Tom and Jerry.
The Quantum of Johnny
E17
The Quantum of JohnnyJohnny tries to get invited to a party to stop a villain. NOTE: Susan and Mary don't appear in this episode.
Johnny Get Yer Gum
E18
Johnny Get Yer GumMr. Whacko invents a new helium gum that lifts kids into the sky, and Johnny must save them.
Old School Johnny
E19
Old School JohnnyJohnny travels to 1845 when school was easier, but he gets stuck there because the power supplier to the Turbo Time Tea house hasn't been invented yet. The sisters and Johnny try to find outdated technology to power the tea house.
Johnny Degrees Below Zero
E20
Johnny Degrees Below ZeroJohnny creates a magnetic force field on the Earth which makes Porkbelly the new north pole.
Johnny Johnny
E21
Johnny JohnnyJohnny and Dukey get framed for stuff that Johnny and Dukey look alike robots (which Mr. Black and Mr. White made) do around Porkbelly.
Johnny Double Coupons
E22
Johnny Double CouponsJohnny keeps attempting to ride down Suicide hill, but Susan and Mary keep redeeming Johnny's coupons.
X-Ray Johnny
E23
X-Ray JohnnyJohnny gets X-Ray goggles.
The Destruction of Johnny X
E24
The Destruction of Johnny XJohnny and Dukey decide to remain in super hero mode permanently but find being a superhero is harder than they think.
iJohnny
E25
iJohnnyThe twins upgrade Johnny's new cell phone. Later the phone becomes too intelligent and begins hacking government space missiles.
Johnny vs. The Mummy
E26
Johnny vs. The MummyJohnny goes on a trip to the museum and brings the things to life, including a mummy.
Johnny Grow Your Own Monster
E27
Johnny Grow Your Own MonsterJohnny's mail order foam monster becomes a real monster once the twins swap the water with their bottle of "side effects".
Who's Johnny
E28
Who's JohnnyWhen Sissy considers Johnny too gross to help her in a science project, he begs Susan and Mary to change his personality.
Princess Johnny
E29
Princess JohnnyJohnny poses as a princess in order to prevent a war. Meanwhile, Susan and Mary decide that they would like to act like normal girls.
99 Deeds of Johnny Test
E30
99 Deeds of Johnny TestAfter getting his 99th detention, Johnny learns he must perform 99 good deeds or he will be sent to military school.
Johnny's Amazing Race
E31
Johnny's Amazing RaceJohnny and Dukey challenge his sisters, their friends, and their enemies to a survival challenge in which the winning team gets hundreds of dollars in gift certificates.
Johnny Test in 3D
E32
Johnny Test in 3DWhile the tests go on vacation, Johnny and Dukey try to get back into their hotel room and avoid the hotel manager that doesn't allow pets.
Guess Who's Coming to Johnny's for Dinner
E33
Guess Who's Coming to Johnny's for DinnerMr. Black moves in with the Tests after he embarrasses Mr. White at the dance contest auditions.
Johnny's New BFF
E34
Johnny's New BFFJohnny's parents keep setting Johnny up with new friends. When those don't work out, Johnny reveals Dukey's intelligence. Later, Dukey spends more time helping Johnny's parents instead of playing with Johnny.
Johnny vs. Bling Bling IV
E35
Johnny vs. Bling Bling IVJohnny once again has to protect Susan from Bling Bling Boy who is determined to have her as his valentine.
Johnny's Big Sister Smackdown
E36
Johnny's Big Sister SmackdownSusan and Mary both want Gil to go on a date with them, so they put up a wrestling match using rough guts (Susan uses Johnny's while Mary uses a lion's), but it leads to destructive results.
Sunshine Malibu Johnny
E37
Sunshine Malibu JohnnyJohnny goes to the beach to surf, but there are no waves, so Susan and Mary build a wave making machine and special surfboard for him.
Johnnyicle
E38
JohnnyicleJohnny and Dukey try to help Brain Freezer get a girlfriend.
King Johnny
E39
King JohnnyJohnny becomes obsessed with domination after Susan and Mary bring his chess pieces to life.
Johnny Re-Animated
E40
Johnny Re-AnimatedJohnny uses one of his sisters' inventions to bring two cartoon characters to the real world in order to scare Sissy out of the house, but the characters mistake Porkbelly for a zombie world and try to destroy it.
Johnny Cakes
E41
Johnny CakesIt's Lila's birthday and the family spends the morning to make her birthday a success. Johnny struggles to make her breakfast, Hugh tries to figure out a good but inexpensive gift for her, and the twins keep trap Lila in her bedroom until Hugh and Johnny are ready.
Johnny Tube
E42
Johnny TubeJohnny wants to become a internet sensation.
Sleepover at Johnny's
E43
Sleepover at Johnny'sJohnny is dragged into Susan and Mary's plan to get Gil to be in a sleep-over, but Bling-Bling Boy and Dark Vegan's daughter Jillian become involved as well, with the usual chaos ensuing.
Johnny's Got a Wart!
E44
Johnny's Got a Wart!Johnny gets a wart, and when his sisters try to get rid of it, it gives the wart intelligence and seems to make Johnny's life better, but he tries to take over his body as he gets more powerful.
Johnny's Royal Flush
E45
Johnny's Royal FlushWhen Susan and Mary turns Johnny into a fish as part of one of their experiments, Hugh flushes him down the toilet by mistake where he ends up in the sewer, and he has to swim for his life when he runs into an alligator.
Johnny Test's Day Off
E46
Johnny Test's Day OffJohnny ditches school with a relentless truant officer in hot pursuit.
Johnny & Dark Vegan's Battle Brawl Mania
E47
Johnny & Dark Vegan's Battle Brawl ManiaDark Vegan once again tries to destroy Johnny, who is trying to cheer up lonely Repto-Slicer.
A Scholarship for Johnny
E48
A Scholarship for JohnnyHugh wants to train Johnny to be good at sports so that he could get a sports scholarship to college.
Johnny Boat Racing
E49
Johnny Boat RacingJohnny, his friends, and his enemies all compete in a boat race against an arrogant rowing team.
Johnny Lock Down
E50
Johnny Lock DownJohnny is determined to get a flytrap plant from his sisters for his school's science fair.
Good Ol' Johnny Test
E51
Good Ol' Johnny TestJohnny is in charge of the school play about recycling while Susan and Mary create a garbage-eating monster.
Johnny X Strikes Back Again
E52
Johnny X Strikes Back AgainThe general takes away the lab, and than builds agent cyborgs. They charge up Johnny X and their friends to stop them!