re: If you had to watch 1 movie for a whole week

It would need to be a long arse movie to cut down on the number of times watched.

Hmmmmm..... The Lord of the Rings special editions are all long, but you need all 3 to tell the whole story.

Lawrence of Arabia clocks in around 4 hours and Godfather II at a little over 3 hours.

It has been years since I saw Its a Mad Mad Mad Mad World which clocks in at over 3 hours which it really staggeringly long for a Comedy.

I am going with Mad Mad Mad Mad World. I think I would need the movie to be a comedy to keep my sanity.