Robot heroes in training Elmo, Cookie Monster, and Abby Cadabby use their STEM superpowers to solve wacky larger-than-life problems.
52 Episodes
Mecha Elmo (voice)
Mecha Cookie Monster (voice)
Mecha Abby Cadabby (voice)
1994
2002
2025
2003
1985
2000
1969
1999
2017
2006
2011
1990
2014
2010
2016
1959
2004
2023
2019
2020
2021
2024
2005
