Lighting Scenario problem.....Help


I have scene where your in a room with a window and full length blind. There is a corridor outside with people walking by and I want a light in the corridor to cast a shadow of the characters onto the blind both sides so you see it on the inside of the room.

Is this possible? My blind mesh is a single plane with a two sided material. I’ve been able to get the light to cast the shadows through the window and into the room and it casts on the blind but not onto the back of it.

Any ideas would be great thanks.