As a theme sibling rivalry is well-used, but it’s one fittingly reused for obvious reasons: just about everyone can relate to it, yet it holds an aura.

This production, an interesting mix of storytelling, physical theatre, music and a bit of film, is a sensitive portrayal of the intimacy between brother and sister. Alex and Kate’s dance to let go of their childhood intimacy to move on as grown-ups succeeds at a visceral level - deeply felt emotions stored in the DNA come unbidden and surprising as electric shocks.

Love, hate, mockery, competition all feature, complete with teddy bears, matchbox cars, and a colourful plastic tea-set brought out of cardboard boxes. An early scene of Alex at sleep and dreaming effectively incorporates touching footage of him and his little sister, and is memorable.

The show is clearly created out of deeply felt love and loss. Some of the moves are a bit clumsy, though, and the ending is not satisfactory - there is enough to take on without the twist, for all it’s unanticipated; Alex’s last line is a bit preachy (we got it) and contradicted by him taking boxes of childhood artefacts to his new home with his girlfriend.