Skip to content
Streambay
Horrible Science Season 1 poster
Complete Horrible Science

Horrible Science Season 1 Episode release dates & where to watch

Premiered

Friday, May 9, 2025

Ended: Friday, May 23, 2025

When does Horrible Science Season 1 come out?

Horrible Science Season 1 premiered Friday, May 9, 2025 on CBBC and ended Friday, May 23, 2025. The season has 15 episodes.

Last updated

Horrible Science Season 1 release schedule

Horrible Science Season 1 episode release dates
Episode Release date

1. Gravity the Musical, a T-rex and Vampires on Holiday

A totally wicked song about gravity, a T-rex going to see a doctor, vampires on holiday, and Sir Isaac Newton riding a rollercoaster - welcome to the bizarre world of Horrible Science!

Friday · 1 year ago

2. Light, Sound and Electricity Special

Big Danny and Big Manny find science shocking, Da Vinci does a sound experiment, Newton rides again, Queen Vic shows off, and Dr Big Brain doesn’t see the attraction of electromagnets!

Saturday · 1 year ago

3. Mary Ploppins, Magnets and Sorting Your Bits Out

Mary Ploppins soothes those digestive ills, Dr Big Brain tries banana power, and Einstein reacts to Tim Peake. Fred Sirieix guest stars.

Saturday · 1 year ago

4. Manky Materials And Shifty States Special

Guy Mowbray narrates Elemental Gladiators, Judge Rinder has a science beef, someone tries to steal the earth's gold. Gladiator Steel and Big Manny guest star.

Sunday · 1 year ago

5. The Force Force, Lever Man And The Goldilocks Zone

Meet superheroes the Force Force and some of the 17th century's greatest minds in Friends parody Colleagues.

Sunday · 1 year ago

6. Dinosaur Traitors, A Grumpy Moon And A Big Bang

An episode featuring everything from the creation of the number zero to the beginnings of the whole universe. The moon gets lonely, there's an ISS cookery competition, and DI Loofah arrests a banana.

Monday · 1 year ago

7. Fartenheimer, The Water Cycle And 206 Bones

Science goes too far in Fartenheimer, music goes too far in Heads, Shoulders, Knees, Toes and All the other Bones in the Body, and there's a Swiftian take on the water cycle

Tuesday · 1 year ago

8. A Meteor For The Dinosaurs, Binary Bangers And Perilous Plants

Fred Sirieix stars in Scientific First Dates, Marie Curie reacts to space, and the dinosaurs get an unwelcome musical meteor visitor.

Wednesday · 1 year ago

9. Space Vomit, Pet Mushrooms And Death By Chicken

Revolting space travel, evolving cows, pet mushrooms, and Einstein watches a car on a trampoline.

Thursday · 1 year ago

10. Real Mutants, Volcanoes And Drinking Vomit

The Real Mutants assemble, people are drinking vomit and electrocuting themselves for science, and the earth and moon have an earworm about the solar system.

Friday · 1 year ago

11. Dragon's Blood, Rude Flowers And Wibbly Wobbly Gravity

Big Brain has a chemical catastrophe, Sir Isaac Newton rides a coaster again, with shocking results, Loofah is after a murderer, and Dr Henry VIII on call!

Monday · 1 year ago

12. Sizzling Monks, Algorithms And Weather Frogs

Dr Big Brain has an electrical short circuit, Marie Curie is wowed by a rocket man, some of the great women of science are celebrated, and 200 monks get electrocuted!

Tuesday · 1 year ago

13. Earth And Space Special

Rapping science teacher Matt Green becomes the first human being ever to visit Quark as he joins Pipette on her home planet to help host this special episode about Earth and space.

Wednesday · 1 year ago

14. Working Scientifically Special

A special guide to working scientifically, whether that involves drinking black vomit, measuring people's farts, or firing arrows into their bum.

Thursday · 1 year ago

15. Forces and Motion Special

A weird and wonderful look at how gravity, magnetism and friction impact everything. With Fred Sirieix.

Friday · 1 year ago

Horrible Science Season 1 guest stars

  • Fred Sirieix

    Fred Sirieix

    Himself

  • Guy Mowbray

    Guy Mowbray

    Self - Commentator (voice)

  • Robert Rinder

    Robert Rinder

    Himself

Horrible Science Season 1 FAQ

When does Horrible Science Season 1 come out?

Horrible Science Season 1 premiered Friday, May 9, 2025 on CBBC.

How many episodes are in Horrible Science Season 1?

Horrible Science Season 1 has 15 episodes.

Are new episodes of Horrible Science Season 1 released weekly?

New episodes are released daily.

How do I get notified when new Horrible Science Season 1 episodes are released?

Download the Streambay app and follow Horrible Science. You'll get a push notification the moment each new episode is out.

Never miss Horrible Science Season 1.

Download Streambay and follow Horrible Science. We’ll notify you the moment Season 1 is released, and as each new episode comes out. It’s free, with no sign-up and no personal information required.

Coming soon to App Store Get it on Google Play