From Bulbapedia, the community-driven Pokémon encyclopedia.
|| This article is about an episode of the Pokémon anime that has not been dubbed into English. As such, its coverage may contain romanized Japanese names, rather than dub names.
| ダンジョン攻略！？ 谷間の発電所！|
Dungeon Capture!? The Valley Powerplant!
|| September 17, 2009
| United States
|| Team Iguchi
|| 大橋志吉 Yukiyoshi Ōhashi
|| 古賀一臣 Kazuomi Koga
| Assistant director
|| 大庭秀昭 Hideaki Ōba
| Animation director
|| 志村泉 Izumi Shimura
| Additional credits
(Japanese: ダンジョン攻略！？ 谷間の発電所！ Dungeon Capture!? The Valley Powerplant!) is the 144th episode of the Diamond & Pearl series, and the 610th episode of the Pokémon anime. It first aired in Japan in a 1 hour special on September 17, 2009, along with DP143.
Kazunari and Kotone join the group and travel together. However, while Dawn trains for her next Contest, Kotone loses her Marill, which seems to have gone to the Valley Windworks. Ash and friends look for Marill immediately, but several Magnemite appear out of nowhere and attack.
- During the scene where Kotone was talking to Dawn the line on her hat was white and not pink.