Christmas Movie 11 - 11th December 2015 - Indiana Jones: Raiders of the Lost Ark

All three movies should be considered but for me it's the first movie that I expect to see every Christmas.

From the evil Nazi henchmen to the snakes, and the drinking game to the poison dates and of course this piece of (aggressive) slapstick:

Is Raiders of the Lost Ark a Christmas Movie? .. of course not.
Do you watch if every Christmas? .. probably.

http://www.imdb.com/title/tt0082971/

I'll try to exclude the rest of the series from my list but it will be really difficult not to avoid the Temple of Doom sneaking in..