Sam and Mark test two rival teams. The Swimtastics and the Dynamite Ds compete in sport-inspired challenges to win the Sport Showdown gold medal. Show more
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Sam and Mark test two rival teams. The Swimtastics and the Dynamite Ds compete in sport-inspired challenges to win the Sport Showdown gold medal. Show more
CBBC is the BBC's multiplatform offering for 6-12 year olds bringing the very best drama, entertainment and factual programmes to its young viewers.
