I'm directing a play and want to incorporate video projected onto the back wall of the set. The play's being put on in a lecture theatre which has a data projector hanging from the ceiling.

Does anyone know of any software that will allow me to do live fades when the scenes end, and also project just what I want to project, rather than everything which is on my screen (i.e. NOT my mouse, desktop, or anything I do when cueing up the next clip)?

The files would be exported from Premiere 6.0