White Christmas (1954)

Irving Berlin's film is a holiday classic served with a side of military salute. Bing Crosby and Danny Kaye, a successful song, dance, and comedy duo, become romantically involved with a sister act played by Rosemary Clooney and Vera-Ellen. The four-team up to save the failing Vermont inn of a retired WWII general. 
Proceeds benefit Never Say Never Playland, an inclusive playground to be built in Lake Geneva for people with special needs and disabilities.