It will begin with a ghost walk and develop into a dramatic re-enactment of a 17th century witch trial.

The unusual production, which is the work of the Keighley-based Inner Space theatre company, is about to start a tour of historic buildings and schools across the region.

It has been written by Anthony Homyer, drama director for Keighley Day Services, and developed as a collaborative effort with members of Inner Space, who are all actors with learning disabilities.

The 40-date tour, spanning four months, will include such venues as East Riddlesden Hall, Oakwell Hall, Skipton Castle, and schools in Bradford and Leeds.

It is the end-of-year production by students on a Keighley College drama course.

Mr Homyer said the aim was to integrate the actors within the communit, and break down prejudices of what people with disabilities are capable of.

"But our primary aim is to entertain," he said. "This is our fourth production and in the past it has been heartwarming to see people in the audience congratulating the actors afterwards and starting up conversations, just as they would with any cast member.

"This is our most ambitious tour yet and we're focussing on schools a lot more. The idea is to show young people how everyone has something to offer."

Mr Homyer said he was inspired to write the production, set in 1645 and based on the real-life witchfinder Matthew Hopkins, by an inscription above a fireplace in East Riddlesden Hall.

The inscription - They Maides of Coihn Ina - is said to mean that the women of the house were its cornerstone.

"It got me thinking about the power of women and how they were persecuted during the witch trials," said Mr Homyer.

"Historic buildings like East Riddlesden Hall will add great atmosphere to the production. I can't wait to see our actors coming out of all the stonework at Skipton Castle!"

The tour starts at Bingley Grammar School on Monday May 12.

Ring East Riddlesden Hall, Skipton Castle and Oakwell Hall for information on performance dates at those venues.