I'm not saying it's great - but a fairly easy one to do in that I didn't have to worry about sharp focus or positioning myself to interact with the set or actor. I merely had to ensure there was an overhead light source as per the ceiling lights. Made up of two frames if I remember rightly - right hand half had Neeson in the frame so I had to lose him but maintain Ricci's pose which meant using part of a frame where Neeson isn't in the corridor - if you follow me! (split down the middle).