Hot and Cold. Volcanic smoke blocks the three Proximan suns, which causes Big Lizard to become worryingly cold. Cosima's on the case and comes up with a superhot solution! [S,AD]
The Day We Met Ammon. Dad drops an essential gizmo in a hard-to-reach place. Big Lizard takes them on an underwater adventure to meet Ammon, the tentacled solution to their problem! [S,AD]
Prank Day! Dad and Cosima both think they're the best at pranking. Their prank war quickly spirals out of control, until Big Lizard finally reveals Proxima's real pranking champion! [S,AD]
The Hoverboard Race. During a hoverboard race, Dad's new super-powered hoverboard malfunctions, so Cosima and Big Lizard throw the race to rescue him! [S,AD]
When Dad Got the Hiccups. Dad gets a severe case of Proximan hiccups. Big Lizard and Cosima do their best to help, but their attempt to scare Dad goes wrong when a real 'monster' turns up! [S,AD]
Big Lizard's Big Itch. Big Lizard isn't happy in his skin! Cosima tries everything to stop him scratching until she realises that's exactly what he needs to do. He's shedding his skin! [S,AD]
The Vegetable Robbery! When all the vegetables from their garden are stolen, detectives Cosima and Big Lizard investigate all over the neighbourhood - only to return to the scene of the crime! [S,AD]
Cosmic Groove. Dad's favourite record won't play anymore, so Cosima and Big Lizard secretly plan to learn the song and surprise him. However, they have trouble recruiting a drummer. [S,AD]
The River Picnic. Cosima and Big Lizard go paddleboarding, but Dunk and the river creatures are behaving strangely. Could it be something to do with Dad's desire for a cup of tea? [S,AD]
After the Storm. After a storm passes overhead, many creatures turn up in surprising places and need Cosima and Big Lizard's help. But try as they might, the friends can't find poor Rex. [S,AD]
A Medical Emergency. Whilst playing doctors, Cosima discovers an animal with no heartbeat! Can Cosima and Big Lizard save the poor creature with Dad's medical kit? [S,AD]
The Night of the Slug. Big Lizard and Cosima undertake an exciting night-time mission rehoming a friendly slug that's taken residence in Cosima's bedroom! [S,AD]
Cosima in Charge. Dad has left Cosima in charge for the day. It seems like an excellent opportunity to have a massive party! What could possibly go wrong? [S,AD]
The Sea Meteorite! When a meteorite splashes into the sea, Dad and Cosima cause problems by claiming it in the name of science, against the wishes of the sea creatures. [S,AD]
Magnetite. A strange find far away from the ship breaks D.O.R.I.S.'s satnav. Luckily, Big Lizard's on hand to teach Cosima how to find her way around without technology. [S,AD]
Dad's Birthday. When Cosima wrongly accuses Big Lizard of eating Dad's birthday cake, he vanishes. Has he run away, or is he planning a special surprise to save the day? [S,AD]
The Cocoon. A dragonfly steals a bee cocoon that Cosima had vowed to keep safe. Cosima and Big Lizard give chase, leading to a surprising solution with a vacuum cleaner and some sticky vines! [S,AD]
Crystals! Big Lizard has found an epic crystal, and Cosima is jealous. Their squabbling reaches its peak at the top of the volcano! Will they learn to share before it's too late? [S,AD]
When Dad Sleepwalked. Cosima and Big Lizard investigate the cause of Dad's mysterious sleepwalking in an adventure that takes them around Proxima and right back home again. [S,AD]
All About Home. Cosima is so excited to tell Big Lizard about her life on earth that she doesn't realise he has something exciting to say to her. [S,AD]
How to Work Together. Cosima, Big Lizard and Ammon are squabbling over Dad's precious explorer notebook when disaster strikes. Only by working together can they save it from being lost forever! [S,AD]
Hot and Cold. Volcanic smoke blocks the three Proximan suns, which causes Big Lizard to become worryingly cold. Cosima's on the case and comes up with a superhot solution! [S,AD]
Dad's Discovery. Whilst searching for new discoveries, a rockfall traps Dad, Cosima and Big Lizard in a cave. Just when all is lost, Dad finally discovers a new species! [S,AD]
The Day We Met Ammon. Dad drops an essential gizmo in a hard-to-reach place. Big Lizard takes them on an underwater adventure to meet Ammon, the tentacled solution to their problem! [S,AD]
Personal Space. When Cosima finally finds a quiet place to read her book, she realises peace and quiet aren't all they're made out to be. Where's Big Lizard when she needs him? [S,AD]
When Dad Got the Hiccups. Dad gets a severe case of Proximan hiccups. Big Lizard and Cosima do their best to help, but their attempt to scare Dad goes wrong when a real 'monster' turns up! [S,AD]
Big Lizard's Big Itch. Big Lizard isn't happy in his skin! Cosima tries everything to stop him scratching until she realises that's exactly what he needs to do. He's shedding his skin! [S,AD]
Dad's Birthday. When Cosima wrongly accuses Big Lizard of eating Dad's birthday cake, he vanishes. Has he run away, or is he planning a special surprise to save the day? [S,AD]
Crystals! Big Lizard has found an epic crystal, and Cosima is jealous. Their squabbling reaches its peak at the top of the volcano! Will they learn to share before it's too late? [S,AD]
All About Home. Cosima is so excited to tell Big Lizard about her life on earth that she doesn't realise he has something exciting to say to her. [S,AD]
Happy Campers. Cosima and Big Lizard have a camping sleepover with a friendly little crab. In the morning, their new friend is missing, but why? [S,AD]