Molly spends her summer with her big brother Mack on his toy stall. They share adventures together in the market with the warm, funny, loving community who work there.
Where to Watch Molly and Mack • Season 4
20 Episodes
The Wedding Cake
E1
The Wedding CakeJames and Alice try four different wedding cakes, but can't decide which one to choose. Molly suggests a game of 'weddings', but finds out that not everyone wants to get married.
Treasure Hunt
E2
Treasure HuntEuan's plans with his mum fall through, so Molly organises a treasure hunt to cheer him up. Moira accidentally breaks the treasure and has to find a replacement - fast.
Hedgehog Rescue
E3
Hedgehog RescueJames and Molly see a hedgehog outside the Hub. Suki is worried, so they ask Daisy to help find Snuffles a new home. Meanwhile, Bob is dealing with a slug invasion at his allotment.
The Surprise Bouquet
E4
The Surprise BouquetMolly helps Alice arrange a surprise for James, but he is planning the exact same gift for her. Molly goes on a mission to help deliver the gifts without ruining the surprise.
Big Hub Super Spa
E5
Big Hub Super SpaMoira is worried, as the Hub has been very quiet lately. Caitlin comes up with an unusual idea to attract customers and stop her granny from worrying.
Mouse Hunt
E6
Mouse HuntMoira lets Suki keep her pet mouse, Otto, in her office for the day - as long as his cage stays closed. Moira breaks her own rule, and chaos ensues as Otto ends up loose in the Hub.
Euan's Present
E7
Euan's PresentEuan and his mum have been offered a forever home, and they have to move in immediately. Caitlin worries that Euan won't feel at home right away, so she decides to make him a present.
Five Years Old
E8
Five Years OldJames is reminded that it's his anniversary - five years since he opened the Kids Club. He and Alice look back on their memories, both good and not quite so good.
Alice's News
E9
Alice's NewsAlice gets an important phone call from her mum in Canada. Mrs Juniper and Moira are bickering, and Caitlin's cheeky 'chatterbox' message doesn't help matters.
Save Swishy
E10
Save SwishyRuby is worried about the plastic pollution in the sea. It's making Swishy the mermaid and her friends sick. The Hubbers help her set up a protest, and Mack writes a special song.
Old Friends
E11
Old FriendsDaisy introduces Molly to rescue dog Buddy, and Molly tries to find him a new home. Caitlin wants to know everyone's age, but it's a sensitive subject for some.
Missing Alice
E12
Missing AliceJames is sad when he realises he's misplaced the scarf that Alice gave him. He really misses her. As the Hubbers share fond memories, they help him in his search.
Mystery Muncher
E13
Mystery MuncherMrs Juniper is all aflutter when anonymous food blogger, The Mystery Muncher, decides to review the cafe. Will the visit be a success and earn her a five golden spoon rating?
Mini Moira
E14
Mini MoiraMoira has so many jobs that need done. She sees Caitlin pretending to be her and it gives her an idea - Caitlin can be Mini Moira for the day and help around the Big Hub.
Fairy Bundle
E15
Fairy BundleMolly is sad today, as everything reminds her of Alice. Ruby suggests they make a fairy bundle to help her feel better. Moira turns her nose up at Mrs Juniper's pesto.
The Name Bracelet
E16
The Name BraceletDaisy wears a name bracelet which has her Nigerian middle name on it. Eilidh tells Daisy that she has a Nigerian middle name too. Suki helps Mack with a puzzle box.
The Wormery
E17
The WormeryMoira is on a mission to make the Hub more eco-friendly. Suki arrives at the Kids Club with a mysterious object.
Molly's Medal
E18
Molly's MedalMack gets a delivery of toy medals, and presents one to Molly for generously giving her old jacket to Caitlin. This gets Molly thinking - who else deserves a medal at the Hub today?
Alice's Surprise
E19
Alice's SurpriseAlice is back. But that's not the only surprise in store for James today. Mrs Juniper gets caught off guard by Moira's 'chair inspection day'.
The Big Day
E20
The Big DayJames and Alice's wedding day is finally here, and the Hubbers can't wait to celebrate. Mack worries about his best man duties, especially when he misplaces his speech.
Take Plex everywhere
Watch free anytime, anywhere, on almost any device.
