Uploaded December 2025 | Updated September 2026, 2 weeks ago

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WATCH FULL EPISODES 👉 bbc.co.uk/tv/cbbc
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For more fun, CBBC games, shows, quizzes and great makes!
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From flying brooms to zooming loos - can the new Harry Potter star, Dominic McLaughlin, work his magic on the Bog Off track? 🪄

Watch as the Gifted actor takse on Junior Andre in the ultimate toilet racing showdown! 🚽

Expect runaway loos, slimy sewers, and mystery loo roll bonuses in this hilarious Mash-Up! game.

Will Dom cast a winning spell, or will Junior flush away the competition?

Watch full episodes of Saturday Mash-Up now on BBC iPlayer and CBBC every Saturday!
bbc.co.uk/iplayer/episodes/b097ryqr/saturday-mashup-live

Welcome to the official and trusted CBBC YouTube channel, brought to you by the BBC. This is your one-stop destination for iconic clips, behind-the-scenes exclusives, and laugh-out-loud moments from your favourite CBBC shows. Whether you're into comedy, drama, adventure or epic challenges, there’s something here for everyone. Designed especially for kids aged 6 to 12, CBBC brings all the fun, creativity, and excitement together in one place.

#CBBC #SMU #SaturdayMashUp #SaturdayMashupLive #HarryPotter #DominicMcLaughlin #JuniorAndre #Gifted