This show takes local history as its starting point, that of a 19th-century balloonist’s assistant who performed a parachute stunt in the skies above Cardiff. It throws in a current-day tech billionaire, the space race, a time-travelling hot-air balloon, and – for good measure? – a lifesize seagull that speaks.
Surprisingly, given the complications of writer-director Hannah McPake’s high-wire drama, it lifts off, swirling through the clouds on its air-bound set, crackling with humour and effervescent imagination along with a keen sense of unwritten history, to become a complete blast.
