I recommend to try Ice Age. It is really brilliant picturewise and if you have the right tools to reproduce the sound it performs very well. Family friendliness included :-).
If you look for nice surround sound you can try "Soldier James Ryan" (sorry, translated from german title, with Tom Hanks). Family without children below age of 16, most likely.
A good combination of sound and picture is in my eyes "Underworld Evolutions", "Matrix I - III" and "Lord of the Rings" trilogy.
Again, considering family friendliness and looking for music movies, I would go for "This is it", "Purple Rain", "Streets of Fire", "Foot Loose", "Pretty Woman" and "Dirty Dancing".
Kind regards,
Rolf