The Adventures of Alvin Sputnik is a visually stunning production which mixes multimedia and puppetry in a unique and touching solo show by Tim Watts. In a post-apocalyptic world, where the seas have risen and all are banished to rooftops, Alvin must journey to the bottom of the ocean to retrieve his wife’s soul and save humanity.Alvin’s adventure is documented through music, animation and puppetry, although the latter two contributed more to the production. The live songs played on the ukulele don’t detract from the production, but do seem somewhat out of place in the show as the aesthetics of the projections and puppetry were so visually harmonious. In contrast, the recorded musical score for the production is breathtaking, and use of recognisable pop songs provides a light hearted touch.The visual space is mostly defined by animation, and there are moments where you feel you spend a long time watching a screen. The addition of set pieces to the deep-sea landscape is therefore a most welcome addition, as they open up the playing space, allowing the puppetry to excel.The way in which Watts executes his puppetry is original and engrossing. Consisting of one gloved hand as the body and a separate head held and directed by his other hand, it is astonishing how Watts can articulate such compelling body language. There is such humanity and life in Alvin that you will be rooting for him all the way in his aquatic journey.The narrative is of this production is touching and poignant. It nods at the global warming crisis and environmental issues without sensationalising it or alienating the audience. But in essence it is a love story, which will stay with audiences for a long time.