
Cross That Bridge/Knock Knock, Who's There?
MECHA BUILDERS is an animated show about an adventurous trio exploring a world that needs heroes now more than ever. Incredible challenges await these titans; including the fact they’ve never been heroes before… because they’re Elmo, Abby and Cookie Monster!

Cross That Bridge/Knock Knock, Who's There?
Season 1 Episode 14 | 23m 23s | CC
The train needs to cross the ravine, which becomes difficult when the Martians accidentally break the bridge./The Zee Mobile is great at counting the chickens at the farm, but won’t stop crashing into and ruining MacBarm’s barn door.
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