I'm trying to find out what will do a particular effect.

I'm referring to a 3DLike effect that I've been seeing in a lot of tv production lately where they will take a still and move in on it and then the subject seems to pop off the picture and at you while the camera continues to zoom on the background. Anyone seen this? I've seen it a lot on 48 hours and on a few IMAX HD specials.

Thanks in advance.

Film the background, then film the person or object in front of a green screen then put it on top of the background in premiere.

I'm going to try that methood for my next 'project'.