The play is based on the 1939 classic film of the same name.

A 1903 play and a 1924 film are based on the novel.

The play is based on the actual history of the area.

The play and the film is based on a true story from Sweden.

A play and two films were based on the novel.

The play was based on community memories, recorded by the children.

He argued that the events on which the play was based occurred between 1578 and 1584.

Rudy writes a play, based on events in the life of his father's former best friend.

"The play is not really based on the poem at all," she continues.

Every play has been based on an event, real or legendary, in the life of the village.