Hey You! What If...
Season 22020
Comedy science series for children aged 6 and over made to blow your mind, one question at a time!
26 Episodes
E01 You Fell Into a Black Hole?
Experience the most extraordinary ride in the universe โ falling into a black hole.
March 2, 2020
E02 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?
March 3, 2020
E03 You Could Take a Lift to Space?
What would happen if there really was a lift that took you all the way up to space?
March 4, 2020
E04 You Could Turn into a Giant?
Find out why turning into a huge giant would be no fairy tale.
March 5, 2020
E05 You Could Go on Holiday to Mars?
Experience the ultimate in long-distance travel - a holiday on Mars!
March 6, 2020
E06 You Could Levitate?
Good news - itโs possible to levitate! Bad news โ there are some serious side effects.
March 9, 2020
E07 Clouds Were Made Out of Cotton Wool?
Clouds might look like cotton wool, but if they were, things would get very messy.
March 10, 2020
E08 The Earth Stopped Spinning?
Find out why stopping the Earth from spinning isnโt such a good idea.
March 11, 2020
E09 The Moon Was Made of Cheese?
Things donโt quite go to plan when the moon turns into cheese.
March 12, 2020
E10 The Earth Was Flat?
Find out why a flat Earth would feel very unflat indeed!
March 13, 2020
E11 We Could Actually Stop Climate Change?
The planet is being destroyed - but this episode demonstrates the things you can do to help save it.
March 16, 2020
E12 You Can't Wait for Christmas?
It really is possible to time travel into the future, and the team show you how!
March 17, 2020
E13 You Could Shrink Yourself?
If you have always wanted to shrink yourself, this is the episode for you!
March 18, 2020
E14 You Could Live on the Moon?
Some day people will live on the moon โ find out just what they are in for.
March 19, 2020
E15 Everything You Touched Turned to Gold?
What if you could turn things to gold? This episode shows that it might not work out that well.
March 20, 2020
E16 You Could Actually Reach for the Stars?
Want to reach for the stars? It would be the journey of a lifetime - literally.
March 23, 2020
E17 You Could Live in Slow Motion?
Find out why living in slow motion would let you see things no-one else can!
March 24, 2020
E18 The Earth Was Shaped Like a Doughnut?
Would it be possible to live on an Earth shaped like a doughnut? You might be surprised!
March 25, 2020
E19 You Could Run at the Speed of Sound?
A fun run goes wrong when one ambitious runner tries running at the speed of sound.
March 26, 2020
E20 You Try to Catch a Falling Star?
What happens if you try to catch a falling star? Spoiler alert - probably best not to try!
March 27, 2020
E21 You Woke Up as a Lizard Superhero?
Why waking up with lizard powers would make you useless on earth but a superhero in space!
May 4, 2020
E22 You Could Build a Gingerbread House?
Itโs the ultimate baking challenge: making a gingerbread house you could actually live in.
May 5, 2020
E23 You Could Teleport?
Is it really possible to teleport? Spoiler alert: it could end in disaster!
May 6, 2020
E24 You Took All the Water Out of the Sea?
Empty the oceans and youโd see hidden wonders, but youโd also cause the end of the world.
May 7, 2020
E25 You Could Switch Off the Sun?
See what would happen if you really could switch off the sun.
May 8, 2020
E26 You Could Fly Like a Bird?
Anyone can fly like a bird โ you just have to travel across the solar system to do it!
May 11, 2020