02:52Pokémon: Diamond and PearlSeries 10A Gruff Act to Follow!CBBC Duration: 20 minutes Thu 6th Jun 2024, 02:52 on BBC Pokemon ChannelAvailable for 19 daysWatch nowIt’s Ash’s turn to face gym leader Roark and his powerful rock-type Pokémon. Show more GenresChildren'sBrandPokémon: Diamond and PearlSeriesPokémon: Diamond and Pearl: Series 10 Source: BBC Online