Featuring Jim Chapman, New Hope Club and Radio 1's Chris Stark. Meanwhile, Hacker gets his dancing shoes on when he visits the set of Strictly: It Takes Two and meets Zoe Ball. There's the worldwide premiere of a brand new edition of The Next Step, and cartoon action from Danger Mouse, Ooglies and Zig and Zag. More stars take on the tower of toilet roll in Push Off, and there's another round of How Many Things in the Thing?