|Season One, Episode 2a (CA), 5a (US)|
|Air date||Oct/10/2004 (CA)|
|Written by||Jono Howard|
|Directed by||Virginie Jallot|
Attack of the Evil Baby (CA), Maximus Displeasure (US)
Toxic Talent (CA), Cosmic Cake (US)
"The Doppelganger" is a season one episode of Atomic Betty.
Betty and Noah get separated while visiting a house of mirrors at an amusement park and Betty is called off on a mission to protect a pair of scientists and their cargo from an evil shapeshifting spy known as The Chameleon.
- First appearance of The Chameleon.
- It revealed that Betty hates tacos.