my son is VERY sensitive to any sort of violence - even implied meanness. Scooby Doo scares him.
We don't do much TV - instead will do OnDemand shows - He mainly watches PBS shows - they are really good and quite educational. And Freshbeat on NickJr (highschool age kids that sing and dance and work together to solve problems - made for preschool age kids and really quite nice).
We do watch alot of Discovery Channel and Animal Planet stuff - He likes Bindi the Jungle Girl, Magic School BUs (this show ROCKS!! and is on DVD) - those are Discovery Kids.
Jeff Corwin is a great show on AP - very respectful of animals and their personal space (unlike Steve Irwin) and eco friendly, really educational - funny too.
He loves to watch the various dino specials and stuff like that - can be graphic with animals eating each other but this doens't seem to affect him the way human to human or human to animal meanness does. It apparently isn't mean, just part of the food chain LOL
Mythbusters is another Disc. show that he enjoys watching - but they do blow stuff up alot, as they do the experiments - nothing violent though....
As for movies - so far Cars is okay. IceAge Dawn of the Dinosaurs is a HUGE hit - we actually had to buy it cuz he was renting it on demand every day LOL It is cute, nothing really overtly violent, so implied violence/dangerous situations. They do get seperated for a little while - more like split up into groups that are working together to get back together (one group on the top of the pile of rocks and another at the bottom and trying to get back up)....all the IceAge movies are funny, but he likes this one the best - it is really funny and the message is all about family and friendship and how your friends are your family.
Tried Shrek thinking it was similiar humor, but that was a bust, he begged us to turn it off (which we did). The live action Charlottes web was a hit here, but super super sad at the end - we sobbed together when Charlotte dies - not sure how your kiddos would handle that if seperation is upsetting for them...
Other movies we own - The Grinch (animated ol' school version), Donald duck in Math Land, School House Rock (this is awesome!!!!), a collection of Sesame St sing-alongs, some Barney episodes, some Wiggles episodes, and a bunch of Yoga Kids DVDs - these are fabulous! Fun, geared right to the kids, DS loves doing these, or just sitting and watching them when he feels lazy LOL
Not sure if any of that helps - but know that you aren't alone in steering clear of Disney movies - DS begged us to see the Princess and the Frog and against our better judgement we took him - upset him to the point he had nightmares.

Disney is on my Naughty List.