22:51Pokémon: Diamond and PearlSeries 11 - Battle DimensionA Trainer and Child Reunion!CBBC Duration: 20 minutes Sun 24th Mar 2024, 22:51 on BBC Pokemon ChannelAvailable for 2 monthsWatch nowIn a small town, Ash and his friends encounter Aaron of the Elite Four! Show more GenresChildren'sBrandPokémon: Diamond and PearlSeriesPokémon: Diamond and Pearl: Series 11 - Battle Dimension Source: BBC Online