The Crawl review – madcap swimming comedy performed by synchronised duo

Pleasance Dome, Edinburgh Alexander Burnett and Ellie Whittaker dive into multiple roles in a bubbly show with plenty of audience participation This highly physical comedy about two competitive swimmers begins at the beginning – not with a referee’s whistle but a stand-alone aquatic opus racing through humans’ evolution from fish. In caps, goggles and bathing suits, Alexander Burnett and Ellie Whittaker recount our abiding passion for the water, from the earliest forms of life to Napoleon diving