I have found the book “The Best Old Movies for Families” by Ty Burr to be an AMAZING resource! My now-13-year-old son and I have been working our way through the lists for several years now. Some of our favorites have been Bringing Up Baby, The Court Jester, The Adventures of Robin Hood, Destry Rides Again, Help!, It’s Always Fair Weather, La Belle et La Bete, Monkey Business, Mr. Deeds Goes to Town, Mysterious Island, National Velvet, A Night At the Opera, Safety Last!, Sherlock Jr., Singin’ in the Rain, Top Hat, Young Mr. Lincoln, Adam’s Rib, Arsenic and Old Lace, The Day the Earth Stood Still, Forbidden Planet, Franksentein, High Noon, His Girl Friday, The Incredible Shrinking Man, Mr. Smith Goes to Washington, My Man Godfrey, North by Northwest, Only Angels Have Wings, The Palm Beach Story, The Phantom of the Opera, The Pride of the Yankees, Rear Window, and Twelve Angry Men.