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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!

The Best Episodes of Johnny Test

Young Johnny is gung-ho and full of courage. Johnny's brainiac twin sisters, Susan and Mary, use Johnny as their guinea pig for their outrageous scientific...

Seasons6

  1. Background image for Johnny on the Clock
    10.0/10(1 votes)

    #1 - Johnny on the Clock

    S6:E1

    Johnny hopes to extend summer vacation with Susan and Mary's time-stopping watch.

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    Director:John Lei
  2. Background image for Johnny to the Center of the Earth
    8.1/10(20 votes)

    #2 - Johnny to the Center of the Earth

    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.

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  3. Background image for Johnny Mint Chip
    7.3/10(65 votes)

    #3 - Johnny Mint Chip

    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.

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  4. Background image for Johnny vs. Bling-Bling Boy 2
    7.1/10(58 votes)

    #4 - Johnny vs. Bling-Bling Boy 2

    S2:E4

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

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  5. Background image for Johnny's Turbo Toy Force
    7.0/10(58 votes)

    #5 - Johnny's Turbo Toy Force

    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.

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  6. Background image for Johnnyland
    7.0/10(51 votes)

    #6 - Johnnyland

    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.

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  8. Background image for Johnny's Got a Brand New Dad
    6.9/10(52 votes)

    #7 - Johnny's Got a Brand New Dad

    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.

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  9. Background image for Hoist the Johnny Roger
    6.8/10(61 votes)

    #8 - Hoist the Johnny Roger

    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.

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  10. Background image for Phat Johnny
    6.8/10(47 votes)

    #9 - Phat Johnny

    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.

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  11. Background image for 101 Johnnies
    6.8/10(58 votes)

    #10 - 101 Johnnies

    S2:E13

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

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  12. Background image for JTV
    6.7/10(54 votes)

    #11 - JTV

    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.

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  13. Background image for Saturday's Alright for Johnny
    6.6/10(56 votes)

    #12 - Saturday's Alright for Johnny

    S2:E7

    Johnny is trying to have the perfect Saturday, but Sissy ruins it by trying to practice William Tell archery on Johnny. Johnny then uses Susan and Mary's Saturday Repeater machine to try again.

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    Writer:Scott Gray
  14. Background image for Johnny's Pet Day
    6.6/10(46 votes)

    #13 - Johnny's Pet Day

    S2:E9

    Dukey gets jealous when Johnny takes Repto-Slicer to school for pet day and not him. However, this lands him into danger of becoming a TV star.

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  15. Background image for The Revenge of Johnny X
    6.6/10(46 votes)

    #14 - The Revenge of Johnny X

    S2:E11

    Johnny and Dukey must rescue Susan from Bling-Bling Boy in the forms of Johnny X and Super Pooch. Little do they know she doesn't want to be rescued, as Bling-Bling Boy has taken her on a cruise bot with a swimming pool, movie theater, anti-gravity chamber, video arcade, and her favorite restaurants among other luxuries.

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  16. Background image for Johnny vs. The Mummy
    6.6/10(42 votes)

    #15 - Johnny vs. The Mummy

    S4:E26

    Johnny goes on a trip to the museum and brings the things to life, including a mummy.

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    Director:Paul Riley
    Writer:Mark Drop
  17. Background image for Nightmare on Johnny's Street
    6.6/10(36 votes)

    #16 - Nightmare on Johnny's Street

    S5:E26

    Johnny stays up half the night to watch a six-hour Halloween monster-movie marathon, then steals his sisters' dream machine (thinking it to be an alarm clock) so that he will be able to wake up in time for school the next day; however, he has nightmares during the night which the device brings to life.

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    Director:Larry Jacobs
  18. Background image for The Enchanted Land of Johnnia
    6.5/10(48 votes)

    #17 - The Enchanted Land of Johnnia

    S2:E12

    Johnny and Dukey catch rainy day boredom, and use one of the sisters' devices, thinking that it is an inter-dimensional travel machine, and go into a land known as Johnnia.

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  19. Background image for Johnny Johnny
    6.5/10(31 votes)

    #18 - Johnny Johnny

    S4:E21

    Johnny and Dukey get framed for stuff that Johnny and Dukey look alike robots (which Mr. Black and Mr. White made) do around Porkbelly.

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    Director:Paul Riley
  20. Background image for Tom and Johnny
    6.4/10(33 votes)

    #19 - Tom and Johnny

    S4:E16

    Johnny 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.

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    Director:Paul Riley
  21. Background image for Johnny's World Prank Wars I
    6.4/10(28 votes)

    #20 - Johnny's World Prank Wars I

    S5:E16

    Johnny competes with his family, his friends, and his enemies in a prank war. Error: When Johnny said to Dukey an escape plan, Dukey said look it's Gill.When Mr. Mittens [ aka.Super kitty prakster S.P.K. for short.] said I can't beleve you fell for it meanen it was a prank.

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  22. Background image for Porta Johnny
    6.3/10(35 votes)

    #21 - Porta Johnny

    S4:E2

    Johnny 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.

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    Director:Paul Riley
  23. Background image for Johnny BC
    6.3/10(35 votes)

    #22 - Johnny BC

    S4:E4

    Johnny 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.

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    Director:Paul Riley
  24. Background image for Runaway Johnny
    6.3/10(35 votes)

    #23 - Runaway Johnny

    S4:E5

    Johnny 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.

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    Director:Paul Riley
  25. Background image for No Homework for Johnny
    6.3/10(29 votes)

    #24 - No Homework for Johnny

    S4:E8

    Susan and Mary build Johnny a robot in order to help him do his homework, but the robot ends up stealing things for Johnny.

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    Director:Paul Riley
  26. Background image for Johnny's Amazing Cookie Company
    6.3/10(30 votes)

    #25 - Johnny's Amazing Cookie Company

    S4:E13

    Susan and Mary make fortune cookies that come true, and Johnny sells them with the typical drastic results.

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    Director:Paul Riley

Best Episodes Summary

"Johnny on the Clock" is the best rated episode of "Johnny Test". It scored 10/10 based on 1 votes. Directed by John Lei and written by Nathan Knetchel, it aired on 4/23/2013. This episode scored 1.9 points higher than the second highest rated, "Johnny to the Center of the Earth".