Hey You! What If... (2020)
- Genre:
- First Air Date: 2020-03-02
- Last Air Date: 2022-10-11
- Total Seasons: 2
- Total Episodes: 52
- Status: Returning Series
- Episode Runtime: 5 min.
- Network: CBBC
Comedy science series for children aged 6 and over made to blow your mind, one question at a time!
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | You Fell Into a Black Hole? | 2020-03-02 | 5 min |
| Season 1 | Episode 2 | You Could Dig Through the Earth? | 2020-03-03 | 5 min |
| Season 1 | Episode 3 | You Could Take a Lift to Space? | 2020-03-04 | 5 min |
| Season 1 | Episode 4 | You Could Turn Into a Giant? | 2020-03-05 | 5 min |
| Season 1 | Episode 5 | You Could Go on Holiday to Mars? | 2020-03-06 | 5 min |
| Season 1 | Episode 6 | You Could Levitate? | 2020-03-09 | 5 min |
| Season 1 | Episode 7 | Clouds Were Made Out of Cotton Wool? | 2020-03-10 | 5 min |
| Season 1 | Episode 8 | The Earth Stopped Spinning? | 2020-03-11 | 5 min |
| Season 1 | Episode 9 | The Moon Was Made of Cheese? | 2020-03-12 | 5 min |
| Season 1 | Episode 10 | The Earth Was Flat? | 2020-03-13 | 5 min |
| Season 1 | Episode 11 | We Could Actually Stop Climate Change? | 2020-03-16 | 5 min |
| Season 1 | Episode 12 | You Can't Wait for Christmas? | 2020-03-17 | 5 min |
| Season 1 | Episode 13 | You Could Shrink Yourself? | 2020-03-18 | 5 min |
| Season 1 | Episode 14 | You Could Live on the Moon? | 2020-03-19 | 5 min |
| Season 1 | Episode 15 | Everything You Touched Turned to Gold? | 2020-03-20 | 5 min |
| Season 1 | Episode 16 | You Could Actually Reach for the Stars? | 2020-03-23 | 5 min |
| Season 1 | Episode 17 | You Could Live in Slow Motion? | 2020-03-24 | 5 min |
| Season 1 | Episode 18 | The Earth Was Shaped Like a Doughnut? | 2020-03-25 | 5 min |
| Season 1 | Episode 19 | You Could Run at the Speed of Sound? | 2020-03-26 | 5 min |
| Season 1 | Episode 20 | You Try to Catch a Falling Star? | 2020-03-27 | 5 min |
| Season 1 | Episode 21 | You Woke Up as a Lizard Superhero? | 2020-05-04 | 5 min |
| Season 1 | Episode 22 | You Could Build a Gingerbread House? | 2020-05-05 | 5 min |
| Season 1 | Episode 23 | You Could Teleport? | 2020-05-06 | 5 min |
| Season 1 | Episode 24 | You Took All the Water Out of the Sea? | 2020-05-07 | 5 min |
| Season 1 | Episode 25 | You Could Switch Off the Sun? | 2020-05-08 | 5 min |
| Season 1 | Episode 26 | You Could Fly Like a Bird? | 2020-05-11 | 5 min |
| Season 2 | Episode 1 | You Built a Mega Slide | 2022-09-05 | 10 min |
| Season 2 | Episode 2 | You Walked Through Walls | 2022-09-06 | 10 min |
| Season 2 | Episode 3 | We Got Rid of Bugs | 2022-09-07 | 10 min |
| Season 2 | Episode 4 | You Needed Two of You | 2022-09-08 | 10 min |
| Season 2 | Episode 5 | You Could Stop Global Warming | 2022-09-09 | 10 min |
| Season 2 | Episode 6 | You Could Stop Global Warming | 2022-09-12 | 5 min |
| Season 2 | Episode 7 | You Lived on Venus | 2022-09-13 | 10 min |
| Season 2 | Episode 8 | You Could Shout Round the World | 2022-09-14 | 5 min |
| Season 2 | Episode 9 | You Were Invisible | 2022-09-15 | 5 min |
| Season 2 | Episode 10 | We Had Two Suns | 2022-09-16 | 10 min |
| Season 2 | Episode 11 | Animals Were Supersized | 2022-09-20 | 10 min |
| Season 2 | Episode 12 | You Walked on Ceilings | 2022-09-21 | 10 min |
| Season 2 | Episode 13 | You Were the Last Person on Earth | 2022-09-22 | 10 min |
| Season 2 | Episode 14 | You Built a Giant Sandcastle | 2022-09-23 | 10 min |
| Season 2 | Episode 15 | You Shrunk the Earth | 2022-09-26 | 10 min |
| Season 2 | Episode 16 | Money Grew on Trees | 2022-09-27 | 10 min |
| Season 2 | Episode 17 | You Flew Like a Superhero | 2022-09-28 | 10 min |
| Season 2 | Episode 18 | There Were No Colours | 2022-09-29 | 5 min |
| Season 2 | Episode 19 | You Only Ate Burgers | 2022-09-30 | 5 min |
| Season 2 | Episode 20 | You Threw a Ball Round the World | 2022-10-03 | 5 min |
| Season 2 | Episode 21 | You Built the Tallest Building on Earth | 2022-10-04 | 5 min |
| Season 2 | Episode 22 | You Had Kangaroo Legs | 2022-10-05 | 5 min |
| Season 2 | Episode 23 | You Were Indestructible | 2022-10-06 | 5 min |
| Season 2 | Episode 24 | You Surfed without Water | 2022-10-07 | 5 min |
| Season 2 | Episode 25 | Earth Ran out of Energy | 2022-10-10 | 5 min |
| Season 2 | Episode 26 | You Could Walk Up Walls | 2022-10-11 | 5 min |
