Poster for Horrible Science

CBBC 2025 - 2 seasons 30 eps Returning series

Horrible Science

2025 - 2 seasons 30 eps

6.7

Season 2

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Specials

Season 1

Season 2

28 min

S2 · E1 · Jun 15, 2026

Paddington T-rex, The Farters and the Toxic Bake Off Episode 1

Cloudia Stinkleman presents The Farters, aliens try to steal the universe's most valuable substance: wood, a family adopts Paddington T-rex, and Chappell Groan sings Got to Go.

30 min

S2 · E2 · Jun 16, 2026

Tim Peake's Stinky Space Special Episode 2

Astronaut Tim Peake and Pipette journey into space to reveal how to go to the loo on suction toilets and that the drinking water is recycled wee.

30 min

S2 · E3 · Jun 17, 2026

Bloodsuckers, Talking Dinos and Soil Episode 3

The Thantastic Three show why they are superheroes that matter, the handsome vampires get a taste of their own medicine, and dinosaurs don't do battle in Prehistomon!

30 min

S2 · E4 · Jun 18, 2026

Pooey, Grrrufts and Mammoth: Impossible Episode 4

Pooey goes to Uncle Skid's barbe-poo, Ethan Huntergatherer bites off more than he can chew in Mammoth: Impossible, some Witches get salty, and Clare Shedding presents Grrrufts.

30 min

S2 · E5 · Jun 19, 2026

Slug Boy, Belly Flops and Scientific Taskmaster Episode 5

Greg Davies and Alex Horne host Scientific Taskmaster, and Einstein unpacks why belly flops hurt. Also, meet superhero team the Insect Revengers.

30 min

S2 · E6 · Jun 22, 2026

Blood, Bones and Body Bits Special Episode 6

A guide to the human body, featuring the Handsome Vampires at the dentist, Big Brain losing muscle control, Newton explaining the need for sleep, and the ultimate disco DNA song.

30 min

S2 · E7 · Jun 23, 2026

Robots, AI and the Shape of Poo Episode 7

Dr Finklestone’s monster, Big Brain uses AI for evil, find out what animal is in the box, and fossil hunter Mary Anning sings Shape of Poo.

30 min

S2 · E8 · Jun 24, 2026

Platypuses, Heavy Metal and a Missing Biscuit Episode 8

Gaby Logan, Micah Richards and Alan Shearer host Elemental Match of the Day, Guy Mowbray narrates Elemental Gladiators, and Dr Big Brain’s mum comes to visit!

30 min

S2 · E9 · Jun 25, 2026

Catapulting Cows, School of Rocks and First Honk of the Proms Episode 9

Big Manny guest stars for some mad science from the past, Einstein reacts to a cow on a catapult, Big Brain is on an evil field trip, and there is 'music' in First Honk of the Proms.

30 min

S2 · E10 · Jun 26, 2026

Aliens Invade, Everest Gets Taller and The Great British Fart Off Episode 10

Dr Big Brain regrets taking the Vantastic Beast for a spin, the hosts regret signing up to present The Great British Fart Off, and Gladiators Viper and Dynamite help Agent Goodie.

30 min

S2 · E11 · Jun 29, 2026

Mars – The Musical, the Clean Power Rangers and Silent but Deadly 60 Episode 11

The Clean Power Rangers save the day, Dr Big Brain wants a lair on the moon, Steve Backfire searches for the Silent but Deadly 60, and we bring you Mars – The Musical.

30 min

S2 · E12 · Jun 30, 2026

Hexagons, Jelly Walls and Half Life Episode 12

Reality hit Love Flyland launches, salty street magic with Luna the Magician, and there's a Blur/nuclear physics mash-up.

30 min

S2 · E13 · Jul 1, 2026

Nasty Nature Special Episode 13

A special show featuring some of the best Horrible Science nature-themed sketches, including The Great British Toxic Bake Off, The Farters, Soil Stan and biome banger Living Over There!

30 min

S2 · E14 · Jul 2, 2026

Light, Sound and Electricity Special Episode 14

Big Brain tries to turn off the sun, there’s a real stink at First Honk of the Proms, and Tesla’s Queen-inspired Don’t Shock Me Now.

30 min

S2 · E15 · Jul 3, 2026

Manky Materials and Shifty States Special Episode 15

A special collection of sketches, featuring appearances by Gabby Logan, Micah Richards, Alan Shearer, Guy Mowbray and Gladiator Dynamite... and Sir Isaac Newton and Einstein!

15 episodes in Season 2

Some details come from TheTVDB.

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