It's Garden Week and the eight remaining potters create a trio of character gnomes, before guest judge Adam Keeling sets them the task of making a sea kale forcer.

It's Raku week and the remaining potters throw a Japanese-inspired tea set, before guest judge and social media sensation Florian Gadsby sets them a handle pulling challenge.

It's Wildlife Week and the potters hand-build a table lamp, go wild in a Throw Down first, and get a surprise visit from a familiar face.

Siobhán McSweeney's back, as the remaining potters create a self-sculpture, build their own sawdust kilns and make candlesticks under pressure, for a place in the semi-final.

The 11 remaining potters hand-build a pendulum wall clock and face a surprise blindfold challenge.

The potters make a garden totem sculpture that tells their life story, followed by a regal devil's work challenge set by Rich Miller, before the winner is crowned.

The remaining potters make inanimate objects and judges Keith Brymer Jones and Rich Miller pay tribute to the pottery hometown of Stoke, as they set a bottle kiln challenge.

It's the semi-final and the potters are left feeling flushed as they make fully functional urinals, before recreating the iconic Wedgwood Jasperware, for a place in the final.

Judges Keith Brymer Jones and Rich Miller set the 12 brand-new potters two challenges: to throw a children's crockery set and ceramic milk bottles.

It's back to the Swinging Sixties, as the potters create a psychedelic pair of highly decorative glazed vessels, before guest judge Orla Kiely tests their repeating-pattern skills.