Hey You! What If... - Season 1
1 - You Fell Into a Black Hole?
Air Date: March 2, 2020
Experience the most extraordinary ride in the universe – falling into a black hole.
2 - You Could Dig Through the Earth?
Air Date: March 3, 2020
The deepest hole humankind ever dug only got one thousandth of the way through the earth. But what would happen if you kept digging?
3 - You Could Take a Lift to Space?
Air Date: March 4, 2020
What would happen if there really was a lift that took you all the way up to space?
4 - You Could Turn into a Giant?
Air Date: March 5, 2020
Find out why turning into a huge giant would be no fairy tale.
5 - You Could Go on Holiday to Mars?
Air Date: March 6, 2020
Experience the ultimate in long-distance travel - a holiday on Mars!
6 - You Could Levitate?
Air Date: March 9, 2020
Good news - it’s possible to levitate! Bad news – there are some serious side effects.
7 - Clouds Were Made Out of Cotton Wool?
Air Date: March 10, 2020
Clouds might look like cotton wool, but if they were, things would get very messy.
8 - The Earth Stopped Spinning?
Air Date: March 11, 2020
Find out why stopping the Earth from spinning isn’t such a good idea.
9 - The Moon Was Made of Cheese?
Air Date: March 12, 2020
Things don’t quite go to plan when the moon turns into cheese.
10 - The Earth Was Flat?
Air Date: March 13, 2020
Find out why a flat Earth would feel very unflat indeed!
11 - We Could Actually Stop Climate Change?
Air Date: March 16, 2020
The planet is being destroyed - but this episode demonstrates the things you can do to help save it.
12 - You Can't Wait for Christmas?
Air Date: March 17, 2020
It really is possible to time travel into the future, and the team show you how!
13 - You Could Shrink Yourself?
Air Date: March 18, 2020
If you have always wanted to shrink yourself, this is the episode for you!
14 - You Could Live on the Moon?
Air Date: March 19, 2020
Some day people will live on the moon – find out just what they are in for.
15 - Everything You Touched Turned to Gold?
Air Date: March 20, 2020
What if you could turn things to gold? This episode shows that it might not work out that well.
16 - You Could Actually Reach for the Stars?
Air Date: March 23, 2020
Want to reach for the stars? It would be the journey of a lifetime - literally.
17 - You Could Live in Slow Motion?
Air Date: March 24, 2020
Find out why living in slow motion would let you see things no-one else can!
18 - The Earth Was Shaped Like a Doughnut?
Air Date: March 25, 2020
Would it be possible to live on an Earth shaped like a doughnut? You might be surprised!
19 - You Could Run at the Speed of Sound?
Air Date: March 26, 2020
A fun run goes wrong when one ambitious runner tries running at the speed of sound.
20 - You Try to Catch a Falling Star?
Air Date: March 27, 2020
What happens if you try to catch a falling star? Spoiler alert - probably best not to try!
21 - You Woke Up as a Lizard Superhero?
Air Date: May 4, 2020
Why waking up with lizard powers would make you useless on earth but a superhero in space!
22 - You Could Build a Gingerbread House?
Air Date: May 5, 2020
It’s the ultimate baking challenge: making a gingerbread house you could actually live in.
23 - You Could Teleport?
Air Date: May 6, 2020
Is it really possible to teleport? Spoiler alert: it could end in disaster!
24 - You Took All the Water Out of the Sea?
Air Date: May 7, 2020
Empty the oceans and you’d see hidden wonders, but you’d also cause the end of the world.
25 - You Could Switch Off the Sun?
Air Date: May 8, 2020
See what would happen if you really could switch off the sun.
26 - You Could Fly Like a Bird?
Air Date: May 11, 2020
Anyone can fly like a bird – you just have to travel across the solar system to do it!