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Seasons & Episodes

EP1 They Sent Us a Pie! Apr 30, 2022

A giant pie is sent to Pretty Big City to stop an asteroid… but the Mechas and friends have eaten the whole thing!

EP2 Dust in the Wind Apr 30, 2022

The Singing Stone Heads are ready to perform at the Museum, but when they open their mouths, they sneeze instead of sing!

EP3 Pull Together May 09, 2022

Ranger Nat is stuck at the bottom of the crevice, but the problem grows when Mecha Abby also gets stuck.

EP4 Lift Up and Lift Off! May 09, 2022

Zee is ready to launch his rocket into space, but when the launchpad breaks, the rocket is launched into the farm instead.

EP5 That Ol' Time Rock Rolls! May 09, 2022

When Big Old Boulder rolls down the hill towards the museum, Berta needs the Mechas help to keep it stable.

EP6 Make Like a Banana and Split! May 09, 2022

It's Food Day in Pretty Big City, but the Mechas need to help when the banana atop the banana split statue is not split!

EP7 Magnet Mayhem May 09, 2022

The magnet crane at the construction site accidentally turns on, sucking up all the metal, including the Mecha Builders!

EP8 Stop That Train May 09, 2022

Roof is delivering eggs to Marwyn at the Train Station, that is, until the train pulls into the station and can't stop!

EP9 Picture Perfect Park Party May 09, 2022

Hero Celebration Day is finishing with a slideshow of everyday heroes, that is, until the projector screen rips.

EP10 Sun Block May 09, 2022

Pretty Big City is cooling off with an ice slide in the park, but the situation gets slippery when the slide starts melting.

EP11 Roll, Chickens, Roll! May 16, 2022

Farmer MacBarm is hosting the Sunny Field Farm Chicken Roll, but the race gets off to a slow start when the chickens don't roll.

EP12 Ramp Up, Up, and Away! May 16, 2022

Ranger Nat can't wait to see Pinecone's Comet, that is, until his telescope falls to the bottom of a cliff.

EP13 Yip Yip, Book Book! May 16, 2022

It's the Pretty Big All City Read and Izzy and Barb are ready, that is, until all the books go missing!

EP14 Stick to It! May 16, 2022

Pretty Big City finds itself in a sticky situation when the factory starts spewing super sticky slime everywhere!

EP15 The Treasure of Treetop Woods May 16, 2022

Ranger Nat's hike turns to adventure when he finds a treasure map. The only problem is that he can't read it.

EP16 Zee Makes an Amazing Maze! May 16, 2022

Zee and MacBarm are setting up their corn maze with the help of Zee's Zee Mobile... that is, until it breaks down inside the maze.

EP17 That's the Way the Windmill Blows! May 16, 2022

The windmill isn't turning, which means Sunny Field Farm has no power. The windmill needs to turn again so Zee can launch his rocket!

EP18 Mecha Machine Makers! May 16, 2022

Izzy and Timmy are making a bird caller for Grandma, but have trouble connecting pieces of their machine.

EP19 The Need for Feed May 16, 2022

MacBarm is bringing food to his hungry chickens, that is, until all of the food falls out of his truck.

EP20 The Zipline Sisters of Treetop Woods May 16, 2022

Grandma and her twin sister want to recreate their old zipline act, but quickly discover that the zipline no longer exists!

EP21 The Whatsacallit of Treetop Woods Aug 29, 2022

Berta is opening an exhibit on the Whatsacallit of Treetop Woods. If only she could get a picture to prove it's real.

EP22 Nat in the Dark! Aug 29, 2022

Gerry and Nat are leading the Treetop Troops on a hike, but Nat finds himself lost in the woods as it gets darker.

EP23 Let's Get Rolling! Aug 30, 2022

It's MacBarm's croquet tournament and Zee made giant decorations but they're too big to get to the farm.

EP24 A Bit of a Stretch! Aug 30, 2022

It's the opening day of the skyscraper and the Mechas need to put the sphere on top of the building before the ribbon cutting ceremony.

EP25 Moo-ving Day! Aug 31, 2022

Zee's growth ray turns Moobert giant, but when a storm rolls in, the Mechas need to build a shelter big enough to fit her.

EP26 Follow That Breeze Aug 31, 2022

After Ranger Nat's kite blows away in the wind, the Mechas and Timmy learn to build their own kite to find it.

EP27 Cross That Bridge Sep 01, 2022

The train needs to cross the ravine, which becomes difficult when the Martians accidentally break the bridge.

EP28 Knock Knock! Who's There? Sep 01, 2022

The Zee Mobile is great at counting the chickens at the farm, but won't stop crashing into and ruining MacBarm's barn door.

EP29 The Pinecone Palooza Sep 02, 2022

Grandma and Timmy are entering the Pinecone Art Show by carving a sculpture out of stone… that is, if they can learn how to carve.

EP30 The Big Footed Cave Bird Sep 02, 2022

Ranger Nat is hiking and comes across the Big-Footed Cave Bird, and realizes it can't get back into her home.

EP31 Yip Yip Tree Tree Dec 05, 2022

When the ornaments on the Pretty Big City tree break, the Mechas must build new ones and save the holidays for their friends.

EP32 The Snowman Scarecrow Dec 05, 2022

It's time for Zee and MacBarm's gift exchange, but the snowman scarecrow Zee made for MacBarm keeps blowing away!

EP33 All Mechas on Deck Jan 16, 2023

Lloyd's testing a wind-up powered go-cart, but a problem arises when it keeps running out of energy.

EP34 Where There's a Wheel, There's a Way Jan 16, 2023

Sif's coming in for a landing at the rocket launch site - until her rocket is pushed off course by a satellite!

EP35 Silly Hat Catastrophe! Jan 17, 2023

Lloyd is selling silly hats at the factory, but when the hat machine malfunctions it starts raining silly hats on Pretty Big City!

EP36 Zee In a Bottle Jan 17, 2023

Zee makes a giant rocket ship in a bottle, but things take a turn when he gets stuck inside!

EP37 MacBarm's Day Off Jan 18, 2023

It's MacBarm's day off and Zee takes over harvesting carrots with his Zee mobile, but when it breaks, the work still needs to be done.

EP38 Playhouse Problems Jan 18, 2023

Ranger Nat is bringing a playhouse on the train for Timmy and Izzy, but it won't fit through the tunnel!

EP39 Can't Stop the Martians Jan 19, 2023

The Martians come to Pretty Big City but find themselves in need of help when they are unable to land their spaceship.

EP40 Best Nest Test Jan 19, 2023

Zee needs to communicate with Sif in outer space but can't because a bird has made its home on top of the satellite dish!

EP41 Get in Gear Jan 20, 2023

Panic erupts in Pretty Big City when the big clock breaks and no one is able to tell what time it is.

EP42 Free-Wheelin' Ferris Wheel Jan 20, 2023

Zee is showing off his inventions at his rocket-powered show, including his latest creation, a rocket powered Ferris wheel.

EP43 The Legend of Jack O'Lantern Oct 27, 2023

It's Halloween and everything is set for the Zee Mobile to pull the haunted hayride… until it drives away.

EP44 The Mecha T-Rex Oct 27, 2023

Timmy can't wait to trick or treat as a Mecha T-Rex, but his Halloween is almost ruined when he can't reach the arms to his costume.

EP45 The Escaping Cows of Sunny Field Farm Nov 03, 2023

Zee's new drone accidentally doubles as a cow caller, and the cows keep leaving the farm to go see it. But how?

EP46 Measure for Measure Nov 03, 2023

Marwyn attempts to make Pretty Big City's largest cookie, but to do so, he'll need a lot of help.

EP47 Special Delivery Nov 10, 2023

The Martians want to help Lloyd deliver packages, but keep breaking them when they drop them from up high.

EP48 Super Duper Sled Slide Nov 10, 2023

MacBarm and Zee built a slide that sends people all the way across the farm… which means people spend more time walking than sliding.

EP49 The Case of the Missing Crystal Pinecone Nov 17, 2023

Izzy and Timmy go to dig up treasure at the top of Lawrence Pinecone's Statue's shadow… only to find that nothing's there!

EP50 The Pretty Big Thing Nov 17, 2023

The mysterious "Pretty Big Thing" is scaring the people of Pretty Big City from going to work… but what is it?

EP51 Sticky Space Race Nov 24, 2023

Zee's super sticky slime spills on Zee and MacBarm, leaving them stuck together.

EP52 The Big Ice Nov 24, 2023

When Marwyn runs out of ice, the Martians send a giant hunk of ice. All goes well until the ice starts sliding towards the skyscraper!

7.8| 0h30m| TV-Y| en| More Info

Released: 30 April 2022 Returning Series

Producted By: Sesame Workshop

Country: United States of America

Budget: 0

Revenue: 0

Official Website: https://www.cartoonnetwork.com/video/mecha-builders/index.html

Synopsis

Robot heroes in training Elmo, Cookie Monster, and Abby Cadabby use their STEM superpowers to solve wacky larger-than-life problems.

Stream Online

The movie is currently not available onine

Cast

Ryan Dillon , David Rudman , Leslie Carrara-Rudolph

Director

Producted By

Sesame Workshop

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Trailers & Images

Top Credited Cast
| Crew

Ryan Dillon as Mecha Elmo (voice)

David Rudman as Mecha Cookie Monster (voice)

Leslie Carrara-Rudolph as Mecha Abby Cadabby (voice)

Mecha Builders