The Gangster Game
This video of the production at the Lost Theatre, London was made under the terms of the British Theatre Challenge playwriting competition.
(The play was submitted to the competition by Kitty Harper, using the name Kathryn Bakewell.)
In general, the rights to public exhibition of videos of shows are restricted (the rights are retained by the playwright). If you want to make a video for public exhibition or distribution (which includes uploading to YouTube), then please ask!