Hey You! What If...
Comedy science series for children aged 6 and over made to blow your mind, one question at a time!
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Cast
Seasons
1.You Fell Into a Black Hole?
02-03-20205 minExperience the most extraordinary ride in the universe – falling into a black hole.
2.You Could Dig Through the Earth?
03-03-20205 minThe 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?
04-03-20205 minWhat would happen if there really was a lift that took you all the way up to space?
4.You Could Turn into a Giant?
05-03-20205 minFind out why turning into a huge giant would be no fairy tale.
5.You Could Go on Holiday to Mars?
06-03-20205 minExperience the ultimate in long-distance travel - a holiday on Mars!
6.You Could Levitate?
09-03-20205 minGood news - it’s possible to levitate! Bad news – there are some serious side effects.
7.Clouds Were Made Out of Cotton Wool?
10-03-20205 minClouds might look like cotton wool, but if they were, things would get very messy.
8.The Earth Stopped Spinning?
11-03-20205 minFind out why stopping the Earth from spinning isn’t such a good idea.
9.The Moon Was Made of Cheese?
12-03-20205 minThings don’t quite go to plan when the moon turns into cheese.
10.The Earth Was Flat?
13-03-20205 minFind out why a flat Earth would feel very unflat indeed!
11.We Could Actually Stop Climate Change?
16-03-20205 minThe planet is being destroyed - but this episode demonstrates the things you can do to help save it.
12.You Can't Wait for Christmas?
17-03-20205 minIt really is possible to time travel into the future, and the team show you how!
13.You Could Shrink Yourself?
18-03-20205 minIf you have always wanted to shrink yourself, this is the episode for you!
14.You Could Live on the Moon?
19-03-20205 minSome day people will live on the moon – find out just what they are in for.
15.Everything You Touched Turned to Gold?
20-03-20205 minWhat 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?
23-03-20205 minWant to reach for the stars? It would be the journey of a lifetime - literally.
17.You Could Live in Slow Motion?
24-03-20205 minFind out why living in slow motion would let you see things no-one else can!
18.The Earth Was Shaped Like a Doughnut?
25-03-20205 minWould 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?
26-03-20205 minA fun run goes wrong when one ambitious runner tries running at the speed of sound.
20.You Try to Catch a Falling Star?
27-03-20205 minWhat happens if you try to catch a falling star? Spoiler alert - probably best not to try!
21.You Woke Up as a Lizard Superhero?
04-05-20205 minWhy waking up with lizard powers would make you useless on earth but a superhero in space!
22.You Could Build a Gingerbread House?
05-05-20205 minIt’s the ultimate baking challenge: making a gingerbread house you could actually live in.
23.You Could Teleport?
06-05-20205 minIs it really possible to teleport? Spoiler alert: it could end in disaster!
24.You Took All the Water Out of the Sea?
07-05-20205 minEmpty 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?
08-05-20205 minSee what would happen if you really could switch off the sun.
26.You Could Fly Like a Bird?
11-05-20205 minAnyone can fly like a bird – you just have to travel across the solar system to do it!
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