Congrats on the plays and film script – I hope they make their way through to filming.
The previous play in question was by Roseleen McDonaghs entitled “John and Josey” and made its debut in the Outhouse, Dublin last October. As far as I am aware she is busy working of another one of a similar nature and has welcomed any input from GLBT Travellers. If you feel like you would like to contact her, feel free to send me a PM and ill forward her contact details.
In regards to your question about filming in England my personal opinion would be that any progression, however small brought through a positive means should be welcomed and encouraged.
Few things are ideal, but if there a step forward there a step forward.
Hanu Fein