About this showing of Hey You What If?
We try using a gravity-bending black hole and spinning the earth faster to see if we can make it possible to walk on the ceiling.
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Coming up on TV
You Walked on Ceilings
On CBBC on Tue 6 Oct 2026 at 09:20, ending at 09:25.
Hey You What If? starts at 09:20 on CBBC on Tue 6 Oct 2026.
Episode / edition: You Walked on Ceilings
We try using a gravity-bending black hole and spinning the earth faster to see if we can make it possible to walk on the ceiling.
The next currently listed showing is Wed 7 Oct 2026, 09:20 on CBBC.
See all current showings