This is a guide of every movie I've found screencapped. The majority are newer films, but there are some classic films (i.e. Casablanca, 12 Angry Men, Rear Window) on there.
A spot dedicated to the all-time favourite classic Weihnachten movies: from the 1938 original A Weihnachten Carol, Miracle On 34th straße thru to the charming '90s Muppets Weihnachten Carol.