Pokémon
Sleepless in Pre-Battle!
TV Flash files “Sleepless in Pre-Battle!” as the last listed hour of season 11 — Pokémon (1998–present (U.S.)) on Kids' WB/Syndication, season 11, episode 52, aired 2009-05-02, 22 min.
From the desk
How this hour is filed
This leaf is S11E52: listed hour 570 of 1220 in the Pokémon guide, last listed hour of season 11. It aired 2009-05-02 (22 min). The listed hour before it is “Jumping Rocket Ship!” (S11E51). Next is “Get Your Rotom Running!” (S12E01). Broadcast log — titles and dates, not a plot bible.

Catalog log
Broadcast listing — not a TV Flash recap.
In Canalave City, while exploring and looking for the gym, Ash & Co. fall into the world of nightmares. It seems that Darkrai is nearby and lettling loose its dark powers. However, legends say Cresselia is also nearby and when she appears, a climatic battle between Cresselia & Darkrai is sure to take place...
Viewer FAQ
Where does Sleepless in Pre-Battle! sit in the Pokémon guide?
S11E52 is listed hour 570 of 1220 — last listed hour of season 11, season 11 episode 52.
When did Pokémon S11E52 air?
Sleepless in Pre-Battle! aired 2009-05-02 and is listed at 22 minutes.
Do I need the games first?
The TV series is one engine with the games and cards, not a homework prerequisite. U.S. breakthrough is 1998 anime syndication as childhood OS.
In the series
Why this series still plays
A ten-year-old, a yellow mouse, and a globetrotting checklist that became a childhood operating system. Anime lands in American syndication as one engine with the games and cards — catch, train, argue about types. Kids’ TV as collection ritual, gym-badge serialization, and the rare cartoon that still prints money because the adventure never quite finishes.
The work, first: a young trainer, a yellow mouse, a globetrotting checklist that became a childhood operating system. Based on Game Freak/Nintendo games, the anime's U.S. TV breakthrough in 1998 (Kids' WB and syndication) detonated a multi-platform kids' empire: games, cards, films, toys, one engine. Satoshi Tajiri and Kunihiko Yuyama's world turned anime into mainstream American children's programming. Rica Matsumoto and Veronica Taylor as Ash across languages; Ikue Otani's Pikachu. Catch, train, argue about…
Filed against
- Rica Matsumoto as Ash Ketchum (JP)
Rica Matsumoto voices Ash Ketchum on Pokémon — the ten-year-old whose globetrotting checklist became a childhood operating system in Japanese, then a syndication engine abroad. Catch, train, argue about types. TV Flash files her as 1990s…
- Veronica Taylor as Ash Ketchum (US early)
Veronica Taylor was early U.S. Ash Ketchum on Pokémon — a ten-year-old, a yellow mouse, a globetrotting checklist that became a childhood operating system. Anime landed in American syndication as one engine with the games and cards:…
- Ikue Otani as Pikachu
Ikue Otani voiced Pikachu as a childhood operating system — a ten-year-old, a yellow mouse, anime landing in American syndication as one engine with the games and cards. Catch, train, argue about types. TV Flash files her as 1990s kids-TV…