Aired Tuesday December 12, 8:35am - 8:40amon CBBC HD

Hey You What If?

Series 1 Episode 2: You Could Dig Through the Earth?

The deepest hole humankind ever dug only got one thousandth of the way through the earth. But what would happen if you kept digging?

Children / Educational
Original air date
Cast and crew
  • Christopher PooleDirector
  • Ben ShiresNarrator
  • Kat ButterfieldNarrator