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Another One

Very good

Recommended age Unlock

Co-watching from age 2

Balanced

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BBC

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Another One

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This program is well-balanced. It remains mostly easy to follow and process. It is a good fit for the recommended age. 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 calm and well-organized.

One story runs from start to finish: One wants to play tennis, cannot do it alone, finds a magic mirror, meets another One, and together they become Two. Events build sequentially, with the racket, the ball, and the net introduced one item at a time before play begins. New information arrives at a manageable pace for a toddler, usually one concept per scene. Cause and effect is made explicit, both verbally ('one plus one equals two') and visually when the two blocks physically join.

Interactions are warm and predictable throughout. When the second One appears, the first says 'Hello friend, I am so happy to meet you' and the response is equally kind. The single dip in mood, where One sighs 'there's not much fun with one', is resolved within the same scene as the friend arrives. Emotional shifts are gradual, with no abrupt switches between extremes and no shouting, mocking, or sarcasm between characters.

One identifies the problem ('How do I hit the ball back? We've only got one racket'), tries an attempted fix by running quickly between sides, recognises that does not work, and proposes the magic mirror as a new idea. The thinking process is visible step by step and the character drives each move rather than being rescued. The closing math ('one plus one equals two') links the reasoning directly to the practical outcome of being able to play together.

Sentences stay short and concrete, with words like 'tennis', 'racket', 'ball', 'friend', 'sun', 'plus', and 'equals'. The key phrase 'one plus one equals two' is repeated several times, each time reinforcing meaning rather than padding. Speech is clear and slow enough for a toddler to track, and the characters use words consistently across scenes (a racket stays a racket, a ball stays a ball).

The math content (counting to two, joining one and one to make two) has clear practical meaning and transfers directly to everyday counting with fingers or objects. Tennis itself is shown as a recognisable real-world activity, with racket, ball, and net set up in order. The pillar is held back because the world is heavily fantasy: talking number blocks, a magic mirror, and characters merging into one another. For a two-year-old still building a sense of how the real world works, that abstract setting limits how directly the social and physical patterns translate to daily life.

More information

The cast is made up entirely of animated number blocks rather than human characters, so the usual markers of human diversity (ethnicity, family form, body, age) do not apply. Within that abstract world, this episode focuses on just two figures, One and Two, plus a duplicate One, and they share the story on equal footing. Both contribute ideas, both take initiative, and both join in the tennis play. The result is a narrow but balanced little ensemble that avoids stereotypical role splits without offering broader human representation.

Numberblocks builds a fully imagined world where numbers are living red and pink characters with eyes and arms, set against pastel hills and a tennis court that floats in an abstract landscape. There is no villain at all: the only tension is loneliness ('there's not much fun with one') and a friendly puzzle about sharing a single racket, resolved through addition. The fantasy stays internally consistent because every transformation follows clear math rules (one plus one equals two), and a 'magic mirror' is used in a predictable way. For a 2-year-old the educational concepts land well, but the heavy reliance on anthropomorphic numbers and magic sits above the 'mostly realistic, light imagination' band suggested for this age.

Numberblocks pairs polished BBC production craft with a small but real story arc: One is lonely, meets another one, and together they discover they can become Two. The humor is mostly pitched at the target preschool audience, with only the occasional 'anyone? someone? no one?' wordplay aimed slightly upward. Sound and palette are gentle on adult ears, and the math is presented with enough visual elegance that a co-viewing parent can appreciate the craft, even if there is little written for them.

Themes

Numbers

Central

The whole episode is built around the numbers one and two, with characters literally embodying those quantities.

Addition

Central

The equation 'one plus one equals two' is shown on screen and spoken aloud multiple times.

Making friends

Lonely One says 'there's not much fun with one', then meets another One: 'Hello, friend, I am so happy to meet you... it would be nice to be her friend.'

Friendship

One says 'I am so happy to meet you' when another One appears, and the pair end up playing together.

Problem solving

One identifies that tennis alone does not work and tries different approaches until the magic mirror solution succeeds.

Activities

Doing math

Equations '1 + 1 = 2' are displayed on screen while characters say the sum out loud.

Playing tennis

Characters set up a racket, ball, and net and rally the ball back and forth across the court.

Counting

Characters count aloud: 'One. One tennis racket. One. One ball.'

Emotions

Sadness

One sighs 'Oh, there's not much fun with one' while looking around the empty court.

Joy

Both Ones laugh and beam when they realise they can play together: 'See? It's twice as much fun with two'.

Curiosity

One investigates the magic mirror with wide eyes before stepping toward it.

Excitement

Two announces 'I am two, how do you do?' with bright energy when it first appears.

Behaviour

Teamwork

The two Ones share the rackets and take turns hitting the ball after they meet.

Perseverance

One keeps trying different ways to play tennis alone before finding a workable answer.

Asking for a friend

One calls out 'Anyone for tennis? Anyone? Someone? No one?' showing a wish for company.

Imitation

After becoming Two, the pair mirror each other's tennis moves saying 'one, two, one, two'.

Social lessons

Making friends

One meets another One and they instantly say 'hello friend' and decide to play together.

Teamwork

The two characters split the rackets and play tennis as partners after combining into Two.

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.

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.

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From this series Numberblocks

By age 2 years

By platform Netflix Prime Video

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