Just launched: free lifetime premium for the first 1,000 members to activate their account.

Log in Start free

Three

Mediocre

Recommended age Unlock

Co-watching from age 2

Overstimulating

Exact score locked

Watch on

Netflix

Prime Video

BBC

Save

Three

See the exact scores

The review is yours to read. Create a free account to reveal the exact SlowScreen score and every pillar score.

Create free account

This program is stimulating. It actively demands attention and can feel intense. For the recommended age, this may be on the more intense side. The pacing is fast. Images follow each other quickly, leaving little time to pause and take in what is happening. The sound is clearly present and regularly draws attention. The visuals are well-balanced, with a clear overall view.

The episode keeps to one clear subject throughout, the number three, and builds in a sensible order: Three is formed when Two and One join, then shows what she can do, then a closing celebration. The maths is easy to follow, with blocks visibly combining to make three and one taken away to leave two. What holds this pillar back for a two-year-old is how much gets packed into the song: Three Blind Mice, Goldilocks, the Three Musketeers and 'three meals a day' all arrive close together, so a young child meets many new ideas in one stretch. Most of those references will pass a toddler by.

Emotionally the episode feels safe and friendly. There is no fear, anger or sadness, and the few small hitches, like the juggling balls vanishing or Three saying 'oh no I've broken through', are smoothed over at once with the reassurance 'everything's going to be all right'. The character stays consistent and good-natured the whole way through. What keeps this pillar from scoring higher is the constantly high, showy excitement and the repeated 'look at me' framing, which holds a child at a heightened pitch rather than showing how to settle down.

Three shows plenty of initiative, choosing her own tricks and leading every activity herself, and there is a warm encouragement to keep going: 'you should try and try and try again, that's my advice.' One genuine piece of problem-solving stands out, when she counts to three to build a shape with three sides and names it a triangle. The limitation is that most of the episode demonstrates answers rather than working them out, so there is little visible trying, getting stuck and adjusting. A child mostly sees the result rather than the thinking behind it.

There is a good amount of clear, useful language for learning to count, with 'one, two, three' repeated often and simple lines like 'a shape that's got three sides.' Number words are used correctly and consistently. Holding the pillar back for a two-year-old is the grown-up vocabulary threaded through the song, names like the Three Musketeers and Three Blind Mice and words like 'funky melody' and 'entertain' that sit above a toddler's understanding. A lot of the wording serves the performance rather than plainly explaining, so the meaning is patchier than the counting alone would suggest.

The counting practice has real value a child can carry off the screen, joining in with 'one, two, three', spotting the number three and recognising a triangle by its three sides. Against that, the world itself is made entirely of talking number-blocks performing on a stage, which is a long way from a two-year-old's everyday life. There are few recognisable everyday situations or relationships to connect to, and the fairy-tale names are mentioned rather than shown. The learning is useful, but it sits inside an abstract, made-up setting rather than the real world.

More information

This episode features only animated number-block characters made of stacked colored cubes, so traditional dimensions of human representation (ethnicity, family form, culture, body and age diversity) are not part of the world shown on screen. The lead character Three is feminine-coded and takes a confident, performing role, which works against a passive-female pattern. The cast of numbers cooperates as audience and helpers without hierarchy. Parents looking for visibly diverse human characters will not find them here, but the show also does not reinforce stereotypes about real-world groups.

This episode lives entirely in an abstract fantasy world where numbers are personified as talking, juggling, dancing blocks. There is no villain at all, the only 'conflict' is the friendly challenge of learning to count to three. The fantasy follows its own clear logic: each character's block count matches their numeric value, and one plus one plus one really does make three on screen. For a 2-year-old who tolerates only light imagination, this fully imagined world sits on the fantastical side of the age band.

Numberblocks works as a backdrop for an adult co-viewer thanks to its cultural callouts to nursery rhymes and fairy tales, and the production craft is genuinely strong. The musical refrain repeats several times within four minutes, which becomes the main irritant for anyone in the room. The story is a thin showcase built around the number three, not a real plot, but the magician framing gives it personality. Overall a watchable presence for adults with one repetitive song.

Themes

Numbers

Central

The whole episode is built around the number three, counting 'one, two, three' over and over

Math

Central

Blocks visibly combine to show 2 + 1 = 3 and one is taken away to show 3 - 1 = 2

Music

Most of the episode is a song-and-dance number, 'everybody look at me, I'm here to entertain you'

Shapes

Recurring

Three counts three sides to build and name a triangle

Activities

Singing

Three performs the 'number three is here' song for most of the episode

Dancing

Three dances on a spotlit stage and invites the viewer to dance along

Juggling

Three juggles three balls and counts them in the air, 'one, two, three'

Arithmetic

Simple addition and subtraction are shown with the blocks, 2 + 1 = 3 and 3 - 1 = 2

Emotions

Excitement

Three is energetic and eager throughout her whole performance

Pride

Three shows herself off, singing 'everybody look at me' and 'I like what I see'

Joy

Characters laugh and dance during the upbeat number

Behaviour

Counting

Characters count 'one, two, three' repeatedly while juggling and dancing

Performing

Three juggles, sings and dances on a stage to entertain an audience

Perseverance

Three sings 'you should try and try and try again, that's my advice'

Social lessons

Cooperation

Two and One join together to form Three at the start of the episode

Perseverance

The song encourages keeping at it: 'try and try and try again, that's my advice'

Three, a yellow block character with a small crown, is created when the Numberblocks Two and One join together to make 2 + 1 = 3. She then launches into a song-and-dance show, juggling three balls, taking one away and adding it back, and pointing out all the things that come in threes, from the Three Little Pigs to a triangle's three sides. The action plays out on a bright animated stage with spotlights, curtains and a starry backdrop. It ends with a dancing finale and fireworks before the closing credits.

Season 1

5 episodes

Numberblocks

Numberblocks

One

recommended age co-watching from 2

A small red block named One falls into a pastel world and slowly figures out who she is by counting and naming everything around her. She greets a bird, a tree, an ant, a bee, the sun, the sea, a whale, a chimpanzee and many more objects, repeating the refrain 'one wonderful world and one me.' A brief worry about being alone is followed by a song in which she decides she is 'one of a kind' and 'the start of something bigger.' The episode ends with her declaring 'I am one' before the credits roll.

Numberblocks

Numberblocks

Another One

recommended age co-watching from 2

One, a small red block, wakes up in a sunny landscape and tries to play tennis but realises there is only one of him. After trying to run between both sides of the court, he discovers a magic mirror that lets another One appear. The two combine into Two, an orange block, and the story ends with the pair playing tennis together while the math '1 + 1 = 2' is reinforced through dialogue and on-screen text. The episode closes with end credits.

Numberblocks

Numberblocks

Two

recommended age co-watching from 2

Two arrives in the grassy Numberblocks world after One has been puzzling over a single sock and a single shoe. Two reveals a pair of dancing shoes and sings 'Everything is better with two', showing One that pairs of socks, shoes, friends, swings, bikes, and even wings work better together. The pair dance, eat, play soccer, swing, and fly through a series of song verses. The episode closes quietly with the two calling each other 'best friend' before the credits.

Numberblocks

Numberblocks

Three

Overstimulating

recommended age co-watching from 2

Three, a yellow block character with a small crown, is created when the Numberblocks Two and One join together to make 2 + 1 = 3. She then launches into a song-and-dance show, juggling three balls, taking one away and adding it back, and pointing out all the things that come in threes, from the Three Little Pigs to a triangle's three sides. The action plays out on a bright animated stage with spotlights, curtains and a starry backdrop. It ends with a dancing finale and fireworks before the closing credits.

Numberblocks

Numberblocks

One, Two, Three

recommended age co-watching from 2

Three, the yellow block character, performs four short magic tricks for her friends One and Two using apples: a find-the-apple cup game, an apple-on-top balance game, a surprise reveal that shows '1 + 2 = 3', and a final trick that makes the apple cores grow into three new trees. The action takes place outdoors on a grassy hill with a few simple props. Along the way the characters introduce counting to three, the words 'first', 'second' and 'third', and the ideas of bigger and smaller. The episode ends with Three sharing the new apples so all three friends have some.

Related media

Other series that fit this age group

Bing

Bing

recommended age co-watching from 2

Bing is a young rabbit exploring everyday moments with his caregiver Flop, at home, the park and outdoors. The tone is calm and reassuring, aimed at toddlers, with gentle emotional and social lessons.

Duck & Goose

Duck & Goose

recommended age co-watching from 2

Duck & Goose follows an impulsive duck and a careful goose through small adventures in a sunny meadow. The tone is light and playful, aimed at toddlers, offering gentle social and emotional learning.

Donkey Hodie

Donkey Hodie

recommended age co-watching from 2

Donkey Hodie and her friends solve small everyday problems together in the colorful puppet town of Someplace Else. The tone is warm and playful, aimed at toddlers, with gentle lessons in friendship and perseverance.

Carl the Collector

Carl the Collector

recommended age co-watching from 4

Carl the Collector follows a young raccoon who loves collecting and sorting, exploring everyday life with his animal friends in Fuzzy Town. Warm and calm, it offers young children gentle social and emotional learning.

Explore more

From this series Numberblocks

By age 2 years

By platform Netflix Prime Video

Just launched: free lifetime premium for the first 1,000 members to activate their account.

Create your account

We use functional cookies and Google Analytics to improve our site. Learn more