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Johnny Test

2021 ★ 6.3 2 seasons 40 eps TV-MA

Animation

Comedy

Kids

Action & Adventure

Sci-Fi & Fantasy

How much trouble could one imaginative boy, his faithful dog and two science-loving sisters possibly get into? Hmm, that sounds like a challenge!

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Where to watch Johnny Test

Johnny Test is available to stream on Nabby via 6 verified sources, aggregated from publicly available embed providers. The animation from Scott Fellows has 2 seasons and 40 total episodes, rated 6.3/10 by 26 viewers.

Last verified: October 23, 2026 · Source: TMDB

Episodes 40 total across 2 seasons

20 episodes20213 watched

Johnny's Battle Royale✓

Jul 16, 2021★ 10.0

Tired of losing in the game “Melee Island,” Bling Bling transports Johnny Test and the rest of the crew to a real island to show off his combat skills.

Johnny's Baby Brother✓

Jul 16, 2021★ 8.0

Susan and Mary create an adorable robot baby brother that seems to have just one thing on its mind: mass destruction.

Johnny's Bling Bling Buddy✓

Susan and Mary perform a wee bit of brain surgery on Johnny to re-calibrate his feelings about eating vegetables.

Johnny Unboxed✓

Johnny and Dukey sneak into an Enormazon warehouse. Meanwhile, Susan and Mary suspect their household's digital assistant of something sinister.

The Silence of the Johnny✓

After Johnny is silenced by the town librarian for making too much noise, his sisters and Dukey set out to give him his voice back.

Johnny'Mon Go!✓

A new monster-hunting mobile game is a hit with everyone in town... until the creatures cross over into the real world and threaten to take over.

Knowing Johnny Inside and Out✓

To help Johnny avoid having to go to summer school, Susan, Mary and Dukey shrink themselves and enter his brain to boost his memory.

JTA - Johnny Talent Agency✓

Johnny and Dukey try to help down-on-his-luck movie star Speed McCool while Susan and Mary strive to create the perfect microwave popcorn.

Johnny the 13th✓

Johnny and Dukey challenge each other to spend one night in the newly created — and ultra-spooky — backyard forest.

Johnny's New 'Do✓

Eager to meet a rollercoaster's height requirement, Johnny asks his twin sisters to make him taller. And they do — sort of.

Johnny's Roman Holiday✓

In an effort to get Johnny excited for a family vacation, Susan and Mary decide to show him ancient Rome, up close and personal.

Things get weird fast when Johnny attempts to throw a modest music festival in his own backyard.

Johnny with 1000 Faces✓

When Susan and Mary create a new face-swapping invention, Johnny and Dukey are more than happy to test it out.

Johnny's Yard Sale✓

Johnny and Dukey sell Susan and Mary's stuff at a yard sale, not knowing the so-called "junk" is actually a pile of very powerful weaponry.

The Masked Johnny✓

After disrupting Susan, Mary and Dukey's spa day, Johnny finds himself stuck in an unremovable face mask and gets mistaken for a luchador.

Say Cheese Johnny✓

Johnny's mom has scheduled a famous photographer to take a family portrait, but Susan and Mary's hair isn't in the mood to cooperate.

Johnny's Mazed and Confused✓

Johnny and Dukey, Susan and Mary, Bling Bling and many more set out to solve a booby-trapped corn maze in hopes of winning a sweet prize.

Johnny is the New Black✓

Mr. White and Mr. Black are given a time-sensitive mission, but there's a problem involving sheep, experiments, and — of course — Johnny Test.

Johnny Test, 90210✓

Bored with life in his hometown, Johnny asks his inventor sisters to get him out of Porkbelly — a wish they're more than happy to grant.

Johnny's Holiday Light Fight✓

With Christmas around the corner, the Test family tries to out-do their neighbors' irritatingly impressive holiday light display.

Frequently asked

How many seasons does Johnny Test have?

Johnny Test has 2 seasons with 40 episodes in total.

Is Johnny Test still on the air?

Johnny Test has ended and is no longer in production.

What network airs Johnny Test?

Johnny Test airs on Netflix.

When did Johnny Test first air?

Johnny Test first aired on July 16, 2021.

Cast

James Arnold Taylor

James Arnold Taylor

Johnny Test (voice)

Trevor Devall

Trevor Devall

Dukey (voice)

Ashleigh Ball

Ashleigh Ball

Mary Test (voice)

Maryke Hendrikse

Maryke Hendrikse

Susan Test (voice)

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