Thanks for your reply Sanjay. DCH is one of my favorite Hindi films and I do own a copy. Unfortunately, the darned disc pixelates and several chapters are unplayable. The deplorable quality of Bollywood DVDs is unbelievable and a source of endless frustration to me. It's a shame because I enjoy watching the films.
Of the other films you suggested, I already own Braveheart (on LD), Gladiator, The Matrix, Saving Private Ryan and Superman. I also have Toy Story 1&2, Monsters Inc, and A Bug's Life though I'll admit to getting those mostly for when my nieces visit
