This is from the Commentary
Peter : The interrogation scene was something that used to be quite violent, and we trimmed it right back for the theatrical release; and the dvd has a little bit more of the violence put back into it,just to sense
Philippa: A little?
Peter : a little, yeah
Philippa: Pft!
Fran: Ooh!
Philippa: God!
Peter: just to sense that Gollum is being , what is the word?
Philippa: Done up!
Peter: softened up. Softened up.
Phillipa:Softened up! Is that how you soften up people,
Pete?
Peter:That
Fran: Oh , it is pretty nasty!I dont think it really represents, The Gondorian Rangers in the best possible light.
Philippa
Gollum : Why does it cry, Smeagol?) This is a great scene.
Peter:It even got worse than that,because, remember, they used tread on Gollum fingers at one stage.
Philippa: Oh , that right.
Peter: Theyd crush his fingers, which is why he sometimes has sore fingers later on, towards the end of the film.
Philippa:I quite like the fact that Faramir doesnt use brute force the way that Boromir does, and that is using
Peter
interrupting) There is some really nice animation here.