RE: Plane For Making Movie
This is a VERY costly project.
So far it seems like your only option is the gigantic Telemaster. and none of the conventional size planes will be able to lift your camera.
But at a minimum of around $1500 for the Telemaster, It might be a little heavy on the wallet.
Plus is there any way for you to see what you're recording? because you might be missing half your shots otherwise.
You say you've never flown before so I suggest you think REALLY REALLY hard about this because you may end up with a few thousand dollars down to little itsy bitsy pieces.