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OK K.O.! Let's Be Heroes
Season 1 • Episode 43 • Mystery Science Fair 201X
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OK K.O.! Let's Be Heroes Season 1, Episode 43: Mystery Science Fair 201X
K.O. helps Dendy with her science fair project. Watch OK K.O.! Let's Be Heroes Season 1, Episode 43 Mystery Science Fair 201X in HD free online. Enjoy high-quality streaming of OK K.O.! Let's Be Heroes Season 1, Episode 43 and share your thoughts in the comments below!
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Episodes
52 episodes
Let's Be Heroes
When K.O. tags along with his mom to work, he discovers the convenience store next door is his key to becoming a great hero.
11 min
Let's Be Friends
K.O. wants to be as heroic as his new friends Rad and Enid and decides the way to do so is to sneak into Lord Boxman's lair and take him on by himself.
11 min
You're Everybody's Sidekick
K.O. sets out to prove to Enid that helping people is rewarding, but then he meets some kids who take advantage of his helpful nature.
11 min
We Messed Up
K.O., Rad and Enid accidentally break one of Mr. Gar's prized possessions!
11 min
Jethro's All Yours
K.O. battles one of Lord Boxman's robots all by himself, only to be faced with bigger and bigger versions of, before learning that they share something in common.
11 min
You're Level 100!
When K.O. finally gets a Hero Card, he finds out he's level 100, instantly making him a celebrity and the idol of everyone.
11 min
Sibling Rivalry
When a new robot, Raymond, defeats the three heroes to steal the sign to Gar's, K.O. teams up with Darrell and Shannon to get it back.
11 min
I Am Dendy
K.O. helps a strange girl from school, Dendy, get the parts she needs to repair her high tech backpack.
11 min
Do You Have Any More in the Back?
Rad claims to know everything, which impresses K.O. and annoys Enid. However, his knowledge is put to the test when the group must venture into the mysterious backroom.
11 min
My Dad Can Beat Up Your Dad!
K.O. gets into a verbal fight with Chameleon Jr. ending in a rendezvous between their parents. While Carol tries to resolve things peacfully, Chameleon Sr. isn't so willing.
11 min
You Get Me
Enid gets turned to stone by a Wizard because he believes she displayed rude behavior towards him. K.O. tries his best to turn her back to normal, as he thinks he is the only one who can because he "gets her".
11 min
You Are Rad
When K.O. forgets his name tag, Rad lets him use his, resulting in everyone thinking K.O. is Rad. Along the way, K.O. discovers some personal things about Rad causing him to think that there's more to him than he puts off.
11 min
Just Be a Pebble
K.O. is tired of being small, so Rad gives him a candy bar that can increase his size. However, K.O. soon realizes that being big isn't all it's cracked up to be, when he accidentally hurls Mr. Gar's car keys in the sewer while trying to help him (due to his increased size), and must shrink to be able to retrieve them.
11 min
Presenting Joe Cuppa
Joe Cuppa, Lakewood Plaza Turbo's local comedian, is all washed up and jobless. K.O., Rad and an unenthusiastic Enid try to help by hiring him to work at Gar's, which is just in time for Shannon's attack on the Bodega.
11 min
We've Got Pests
K.O. and Rad must run the Bodega and take care of themselves while Enid hangs out with 3 tiny pest-like self proclaimed cool kids that break in through the pipes.
11 min
Legends of Mr. Gar
Rad and Enid reminisce about when they started working at the Bodega, and discovered how amazing Mr. Gar really is. Later, Crinkly Wrinkly barges in to tell the tale of the Plaza's origin.
11 min
Know Your Mom
After some misdirection from Brandon, K.O. decides to reunite Carol with one of her archenemies for Mother's Day.
11 min
We're Captured
Boxman captures K.O., Enid and Rad, but seems a little distracted.
11 min
Face Your Fears
Our heroes play an arcade game that makes them face their greatest fears.
11 min
Everybody Likes Rad?
When Rad posts a video that goes viral, he tries to milk his 15 minutes of fame.
11 min
You Have to Care
When an old friend of Enid's comes to town, she gets the opportunity to right an ancient wrong.
11 min
Plaza Prom
When Rad throws his own prom at the Plaza, K.O. tries to makes sure it goes off without a hitch.
11 min
Second First Date
Love is in the air and Cupid arrives to resolve romantic tension around the plaza.
11 min
One Last Score
K.O. decides to help Ginger recapture her glory days.
11 min
T.K.O.
Searching for power, K.O. accepts the help of a mysterious figure; the heroes band together to save the plaza from a new menace.
22 min
Stop Attacking the Plaza
Boxman must go 24 hours without attacking Lakewood Plaza Turbo.
11 min
We've Got Fleas
K.O., Rad, and Enid have to think outside the box to defeat Mikayla, a new animalistic robot.
11 min
No More Pow Cards
When K.O. realizes Pow Cards exclude Dendy due to her Kappa heritage, he’s devastated by the clear discrimination. So the two of them decide to sneak into the factory that makes the Pow Cards to see if they can change it.
11 min
A Hero's Fate
When a long-lost hero stumbles into Gar’s, K.O. agrees to help him complete his years long quest.
11 min
Let's Have a Stakeout
K.O. joins Mr. Gar on a stakeout.
11 min
KO's Video Channel
When Rad and Enid discover that K.O. has been posting embarrassing videos online, they force him to erase them.
11 min
Rad Likes Robots
Rad finds love in an unexpected place.
11 min
The Power Is Yours
When Lord Boxman is trashing the Plaza with pollutants, K.O., Rad, and Enid recruit Captain Planet to help.
11 min
Glory Days
K.O. does a school report on Carol.
11 min
Plazalympics
K.O. takes part in Lakewood Plaza Turbo's annual Plazalympics competition.
11 min
We Got Hacked
While trying to fix a malfunctioned mop, K.O. clicks a pop-up on Dendy's "hackpack", causing a glitch virus to invade the Bodega and infect shoppers into glitched CGI zombies.
11 min
Parents' Day
It’s Parents' Day at Lakewood Plaza Turbo!
11 min
Back in Red Action
Enid teams up with Red Action to take on a menace from the future.
11 min
Let's Take a Moment
Mr. Gar and Carol fight a villain from their past.
11 min
Villains' Night Out
Lord Boxman forces his way into an exclusive Villains party.
11 min
Villains' Night In
While Boxman and Venomous are out, Fink is reluctantly babysat by Darrell and Shannon.
11 min
Let's Watch the Pilot
K.O., Rad, and Enid watch the Lakewood Plaza Turbo pilot.
11 min
Mystery Science Fair 201X
K.O. helps Dendy with her science fair project.
11 min
RMS & Brandon's First Episode
A Real Magic Skeleton discovers a new job opportunity.
11 min
Lad & Logic
K.O. learns the story of how Mr. Logic came to the plaza.
11 min
OK Dendy! Let's Be K.O.!
Dendy fills in for K.O. at the bodega.
11 min
Plaza Shorts
K.O.'s monologue details his journey to being a hero. Dynamite Watkins reports on a day at Gar's. Lord Boxman explains where all the robots come from. K.O., Rad, and Enid try to figure out Mr. Gar's adventure. Enid and Rad switch jobs.
11 min
Let's Not Be Skeletons
When a charismatic huckster shows up to the plaza, the product he’s selling turns everything upside down.
11 min
Action News
Dynamite Watkins has to go extreme lengths breaking a new story.
11 min
The Perfect Meal
K.O. teams up with Beardo to make the perfect meal for Carol.
11 min
Hope This Flies
Rad attempts to upgrade his van and make it fly.
11 min
You're in Control
Dendy tries helping K.O. control T.K.O. while Lord Boxman reveals his progeny.
22 min