I'm trying to figure out how to shoot the following effect for a thesis film that I'm shooting at my film school:
The concept is that we see a character inside a movie theater screen, running towards the screen (towards the camera); as he reaches a point he comes out of the screen into the actual theater.
We don't see the bottom of the screen, and the shot is in a medium.
We will be shooting b-roll of the movie footage playing, and are playing around with looking at luma key or chroma key, and will be expecting some rotoing in order to make the character come through the screen.
Has anyone on here done a similar effect? Your advice is much appreciated.