Audiences at the Bristol Hippodrome are being treated to a new way to cool down. Those closest to the stage are being splashed by the performers in the West End touring production of Singin' in the Rain.
ITV News weatherman Bob Crampton has been backstage to find out how they make the heavens open. It's a technical triumph that uses 12,000 litres of water every performance. It's wet....very wet!
Find out how it is done on ITV News Westcountry at 6pm