When did Pokémon Season 6 Episode 21 air?
Pokémon Season 6 Episode 21 aired on April 17, 2003.


Gotta catch 'em all!
Join Ash accompanied by his partner Pikachu, as he travels through many regions, meets new friends and faces new challenges on his quest to become a Pokémon Master.

After being beaten by Brawly, Ash decides to stay at Dewford Island and do some serious training of one thing he lacks: patience. He does this by practicing the fine art of Fishing. He, along with May, Max and Brock, accidentally hook Team Rocket's Magikarp submarine and after a fierce battle, May notices something different about her Wurmple: it is actually Jessie's. Can the heroes find May's Wurmple before Team Rocket figures it out?
Direct answers for episode-level questions and details.
Pokémon Season 6 Episode 21 aired on April 17, 2003.
This episode runs for approximately 23 minutes.
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