Aired Wednesday 18 December,
11:55am - 12:00pmon 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?
- Category
- Children / Educational
- Original air date
- 03/03/2020
Cast and crew
