Pokémon

Season 14, Episode 2

Episode Title: Enter Iris and Axew!

Air Date: 2010-09-23

Overview:

After being struck by lightning, Pikachu is having trouble using its Electric-type attacks...but a second strange thunderstorm heals the Pokémon just as quickly! Attributing the ordeal to the Legendary Pokémon Zekrom, Professors Oak and Juniper agree that further research is needed.