Hi and nice to meet you.
On your questions about Christmas with The Duke. I don't know if there will be a movie marathon of his films or not but you might want to take a look at the schedules on the following sites.
American Movie Classics.
Turner Classic Movies.
Also, I think either on Christmas Day or New Years, I know AMC will be playing a day long marathon of Da Boyz (The Three Stooges.)
PS, i'd be OK with either a Duke marathon or a marathon of COMBAT.