Catch up TV
Series 1: Episode 24
Owain and Tilly discover a trick to turn something visible invisible, investigate the fascinating science behind your pupils, find out how one day you might never need to wash your clothes, and use the power of the sun to heat a tasty treat!
Source: CBBC
Most recent episodes of Wow That's Amazing
Wow That's Amazing
Series 1: Episode 23
Owain and Tilly find out how to make super-cool spy tools, take one giant leap for mankind without leaving the ground, learn that warm keys are good for opening doors, and disco ...
25-02-2026
CBBC
Wow That's Amazing
Series 1: Episode 22
Owain and Tilly discover how science can help you win a water balloon battle, try a trick to totally frame your friends, and explore the secrets of balance with a one-legged test!
24-02-2026
CBBC
Wow That's Amazing
Series 1: Episode 21
Owain and Tilly find out how a balloon can help keep a secret, fly a helicopter that you can build at home, explore why hot things sometimes freeze faster than cold, and discove ...
23-02-2026
CBBC
Wow That's Amazing
Series 1: Episode 20
Owain and Tilly find out how to tell the time without a watch, get a kick out of homemade animation, discover a plane inspired by boats, and see objects being dropped on the moon!
13-02-2026
CBBC
Wow That's Amazing
Series 1: Episode 19
Owain and Tilly find that camera trickery can put you in the driving seat, discover water’s dark secret, see how rollercoasters are designed, and try an annoying sound cha ...
12-02-2026
CBBC
Wow That's Amazing
Series 1: Episode 18
Owain and Tilly find out that you can bring a rainbow indoors, discover a way to feel as well as hear sound, and learn how to freak out your friends with some photographic foolery!
11-02-2026
CBBC
Wow That's Amazing
Series 1: Episode 17
Owain and Tilly discover how to make sure your party pops but not your balloons, find out how to turn a circle into a square instantly, and spin out over the science of hula hoops!
10-02-2026
CBBC
Wow That's Amazing
Series 1: Episode 16
Owain and Tilly find out how to make super-weird goo, discover a quick fix for a bad case of bed hair, try a puzzling way to fool thirsty friends, and explore future space travel!
09-02-2026
CBBC
Wow That's Amazing
Series 1: Episode 15
Owain and Tilly discover the hair-raising science of static electricity, why party leftovers can help you to float your boat, and find out how one day we might all be able to fly!
06-02-2026
CBBC
Wow That's Amazing
Series 1: Episode 14
Get ready for incredible experiments and mind-bending puzzles to impress your friends with Wow That’s Amazing. Owain and Tilly are here to explore epic science tricks to t ...
05-02-2026
CBBC
Most popular episodes of Wow That's Amazing
Wow That's Amazing
Series 1: Episode 5
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Wow That's Amazing
Series 1: Episode 4
In this episode, find out how to control a balloon, witness gravity roll an object uphill, discover the world’s blackest paint, and meet someone who can see 100 million co ...
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Wow That's Amazing
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Wow That's Amazing
Series 1: Episode 17
Owain and Tilly discover how to make sure your party pops but not your balloons, find out how to turn a circle into a square instantly, and spin out over the science of hula hoops!
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CBBC
Wow That's Amazing
Series 1: Episode 26
Incredible experiments and mind-bending puzzles to impress your friends!
13-10-2025
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Wow That's Amazing
Series 1: Episode 22
Owain and Tilly discover how science can help you win a water balloon battle, try a trick to totally frame your friends, and explore the secrets of balance with a one-legged test!
24-02-2026
CBBC
Wow That's Amazing
Series 1: Episode 23
Owain and Tilly find out how to make super-cool spy tools, take one giant leap for mankind without leaving the ground, learn that warm keys are good for opening doors, and disco ...
25-02-2026
CBBC