Firefighters were called to a blaze at Warner Bros Leavesden Studios late last night.
A report in the Watford Observer says that fire crews were called out to the studio at around 11.30pm after a blaze was reported. Fifteen fire engines were in attendance.
Hertfordshire County Council gave the following statement to The Watford Observer. "The fire and rescue service were called to reports of a fire at Warner Bros Studios in Leavesden in Hertfordshire at 11.29pm on Wednesday 10 July.
"Fifteen fire engines, plus support vehicles, are currently in attendance at the scene and crews are tackling a fire in one of the stages there. The set was not being used at the time of the fire. There are no injuries. The incident is ongoing."