AnimationComedyAction & Adventure2005–2014The WBCartoon Network

The Best Episodes of Johnny Test

Every episode of Johnny Test ranked from best to worst. Let's dive into the Best Episodes of Johnny Test!

Best episode
S1E13 Johnny and the Mega Roboticles
8.2112 votes
Worst episode
S4E23 X-Ray Johnny
5.056 votes
Top season
Season 1
7.5avg
Binge time
1d 18h
234 episodes
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons6

All123456

Episode Rankings

  1. #1 Fan Favorite
    Click to reveal
    Johnny Test Season 1 Episode 13 - Johnny and the Mega Roboticles
    8.2/10(112 votes)

    S1:E13

    Johnny brings a toy, Nasteria, to life. But the toy decides to destroy Porkbelly. Now Johnny needs to stop the evil action figure with a toy force, led by Nasteria's arch enemy, Mega Roboticle.

    Director:Chris Savino
    Writer:Scott Fellows

    Be the first to start the conversation for this episode

  2. Johnny Test Season 1 Episode 8 - Johnny and the Amazing Turbo Action Backpack
    7.9/10(97 votes)

    S1:E8

    Bling-Bling Boy steals a backpack and Johnny must retrieve it so Susan and Mary can show it off at the school science fair.

    Director:Chris Savino
    Writer:Eddie Guzelian

    Be the first to start the conversation for this episode

  3. Johnny Test Season 1 Episode 3 - Johnny vs. Bling-Bling Boy
    7.6/10(98 votes)

    S1:E3

    Bling-Bling Boy has stolen a device that turns things into gold and Johnny must get it back before dinnertime.

    Director:Chris Savino
    Writer:Scott Fellows

    Be the first to start the conversation for this episode

  4. Johnny Test Season 1 Episode 5 - Johnny Test: Party Monster
    7.6/10(83 votes)

    S1:E5

    Susan and Mary are having a party and use a device on Johnny in order to make him look good so all the girls at the party will love him, but Johnny turns into a monster.

    Director:Chris Savino
    Writer:Cynthia True

    Be the first to start the conversation for this episode

  5. Johnny Test Season 1 Episode 6 - Johnny Test: Extreme Crime Stopper
    7.6/10(81 votes)

    S1:E6

    The Extreme Teen Team are on the loose and it's up to Johnny to bring them down.

    Director:Chris Savino
    Writer:Scott Fellows

    Be the first to start the conversation for this episode

  6. Johnny Test Season 1 Episode 12 - Take Your Johnny to Work Day
    7.6/10(75 votes)

    S1:E12

    Johnny sneaks into Lila's car along with Susan and Mary on Take Your Daughter to Work Day, thinking that it's unfair that girls don't have to go to school on this day, but boys do. When the kids get to Lila's workplace, they sneak into a lab and accidentally release a missile.

    Director:Chris Savino
    Writer:Scott Fellows

    Be the first to start the conversation for this episode

    7. Trending NowTRENDING NOW

    The 20 WORST Episodes of Johnny Test

    READ
  7. Johnny Test Season 1 Episode 9 - Johnny and the Ice Pigs
    7.5/10(88 votes)

    S1:E9

    Johnny goes back in time to ask Thomas Edison for a hockey invention and then to gather all of the vicious and ruthless "legends" he could find, in order to form a hockey team which will help the Ice Pigs win a game.

    Director:Chris Savino
    Writer:John Derevlany

    Be the first to start the conversation for this episode

  8. Johnny Test Season 1 Episode 4 - Johnny Impossible
    7.4/10(89 votes)

    S1:E4

    Johnny tries to get his baseball back from an old man before the baseball game starts.

    Director:Chris Savino
    Writer:Scott Fellows

    Be the first to start the conversation for this episode

  9. Johnny Test Season 1 Episode 10 - Johnny’s House of Horrors
    7.4/10(79 votes)

    S1:E10

    Johnny fills the house with some of Hugh's favorite things listed in his notebook. However, Johnny learns that the book was also full of Hugh's least favorite things (most of them scary.) To make matters worse, Lila's boss is coming over for dinner that night.

    Director:Chris Savino
    Writer:Eddie Guzelian

    Be the first to start the conversation for this episode

  10. Johnny Test Season 1 Episode 11 - Johnny’s Super Smartypants
    7.4/10(76 votes)

    S1:E11

    Johnny wears super smarty pants in order to win the love of a genius girl, Janet Nelson Jr. But later, the pants get a mind of their own.

    Director:Chris Savino
    Writer:Madellaine Paxson

    Be the first to start the conversation for this episode

  11. Johnny Test Season 6 Episode 26 - Johnny's Zombie Bomb
    7.4/10(52 votes)

    S6:E26

    A love potion goes haywire and turns people into kissing zombies.

    Director:John Lei
    Writer:Nick Confalone

    Be the first to start the conversation for this episode

  12. Johnny Test Season 2 Episode 8 - Johnny Mint Chip
    7.3/10(70 votes)

    S2:E8

    Johnny, Dukey, and the sisters go to an ice cream factory, in order to get the recipe for mint chip ice cream which Johnny and Dukey can't stop eating.

    Director:Joseph Sherman
    Writer:Mark Fellows

    Be the first to start the conversation for this episode

  13. Johnny Test Season 2 Episode 4 - Johnny vs. Bling-Bling Boy 2
    7.2/10(66 votes)

    S2:E4

    Eugene creates a device that turns himself, Johnny, and Dukey into young children, interfering with Johnny's video game showdown with Sissy.

    Director:Joseph Sherman
    Writer:Scott Fellows

    Be the first to start the conversation for this episode

  14. Johnny Test Season 2 Episode 2 - Johnny's Turbo Toy Force
    7.2/10(65 votes)

    S2:E2

    An evil toymaker named Wacko gives out robots to all the children of Porkbelly, which imprison them. The gang seeks assistance from the Turbo Toy Force.

    Director:Joseph Sherman
    Writer:Scott Fellows

    Be the first to start the conversation for this episode

  15. Johnny Test Season 1 Episode 7 - Deep Sea Johnny
    7.1/10(83 votes)

    S1:E7

    Johnny uses an invention to breathe underwater, yet sharks and electric eels begin to walk on land and wreak havoc to the beach.

    Director:Chris Savino
    Writer:Lazar Saric

    Be the first to start the conversation for this episode

  16. Johnny Test Season 3 Episode 13 - Johnnyitis
    7.1/10(54 votes)

    S3:E13

    Johnny drinks an unstable isotope so he can get sick and not have to study for a test for school. Unfortunately, not only does the isotope give him red spots and a purple tongue, if it's not cured within four hours, it's going to give him immense bloating, cause violent coughing, and eventually make him explode.

    Director:Larry Jacobs
    Writer:Scott Fellows

    Be the first to start the conversation for this episode

  17. Johnny Test Season 2 Episode 5 - Johnnyland
    7.0/10(57 votes)

    S2:E5

    Johnny makes a theme park called Johnnyland in the backyard. However, Hugh demands the park be torn down, later stumbling into an unstable ride with Lila.

    Director:Joseph Sherman
    Writer:Mark Fellows

    Be the first to start the conversation for this episode

  18. Johnny Test Season 2 Episode 13 - 101 Johnnies
    6.9/10(65 votes)

    S2:E13

    Johnny makes 100 robot clones in order to do his chores for him, but the clones become defective soon after.

    Director:Joseph Sherman
    Writer:Scott Fellows

    Be the first to start the conversation for this episode

  19. Johnny Test Season 2 Episode 6 - Johnny's Got a Brand New Dad
    6.9/10(57 votes)

    S2:E6

    Hugh's constant sayings of "no" begin to infuriate Johnny, so, with Susan and Mary's help, they make a new one. However, when the new dad gets exposed to the plutonium he got for Susan and Mary, things start to turn out ugly.

    Director:Joseph Sherman
    Writer:Adam Beechen

    Be the first to start the conversation for this episode

  20. Johnny Test Season 1 Episode 2 - Johnny X
    6.8/10(124 votes)

    S1:E2

    Susan and Mary give Gil a piece of their special love "bubble gum", but by accident, it makes him transform. In order to save Gil and the others in pork belly, they have to give Johnny and Dukey some cool super powers.

    Director:Chris Savino
    Writer:Scott Fellows

    Be the first to start the conversation for this episode

  21. Johnny Test Season 2 Episode 1 - Hoist the Johnny Roger
    6.8/10(68 votes)

    S2:E1

    Johnny and Dukey must help a pathetic pirate, Nobeard, take down his powerful brother pirate, Blackbeard, and impress his father, Greybeard. Johnny goes back to the future to get his sisters' help.

    Director:Joseph Sherman
    Writer:Adam Beechen

    Be the first to start the conversation for this episode

  22. Johnny Test Season 2 Episode 3 - JTV
    6.8/10(61 votes)

    S2:E3

    Johnny starts his own channel over a channel which only broadcast emergencies and tests. Later, the army needs the channel for a runaway plane.

    Director:Joseph Sherman
    Writer:Scott Fellows

    Be the first to start the conversation for this episode

  23. Johnny Test Season 2 Episode 10 - Phat Johnny
    6.8/10(52 votes)

    S2:E10

    An accident in Eugene's lab leaves Johnny overweight like him. Johnny uses his weight to become a rapper and to get a video game that he wanted. However, karma is after him and ruins his experience.

    Director:Joseph Sherman
    Writer:Scott Fellows

    Be the first to start the conversation for this episode

  24. Johnny Test Season 3 Episode 11 - Coming to a Johnny Near You
    6.8/10(49 votes)

    S3:E11

    When Dukey explains how narration makes everything seem better, Johnny convinces Susan and Mary to make a reality warping megaphone, but it malfunctions.

    Director:Larry Jacobs
    Writer:Ron Holsey

    Be the first to start the conversation for this episode

  25. Johnny Test Season 1 Episode 1 - Johnny to the Center of the Earth
    6.7/10(178 votes)

    S1:E1

    Things have been mysteriously disappearing underground, making Johnny and Dukey believe that the people behind this are "mole people". When Johnny accidentally loses his dad's new camera, he must journey to the center of the earth to retrieve it before dinnertime, or he will be grounded.

    Director:Chris Savino
    Writer:Scott Fellows

    Be the first to start the conversation for this episode

Best Episodes Summary

"Johnny and the Mega Roboticles" is the best rated episode of Johnny Test. It scored 8.2/10 from 112 votes. Directed by Chris Savino and written by Scott Fellows, it aired on November 12, 2005. This episode scored 0.3 points higher than the second highest rated, "Johnny and the Amazing Turbo Action Backpack".

Keep going

Browse Johnny Test by season

If you like Johnny Test