Hachi: A dog's tale - Slowish tear jerker, true story about a man and his dog. And their train station. Choo choo!
Superman: Netflix has the first and second ones on instant right now. I was surprised at how little I remembered from it when I saw it as a kid. I watched it with my kids this week - fun times were had by all! (rage superman, RAGE!)
Seven Pounds - Will Smith tearjerker - Guy feels guilty, tries to atone.
Note by Note: The Making of Steinway L1037 - If you're into seeing how things are made, this interesting documentary about how Steinway still makes their pianos by hand is quite entertaining. Also helps if you like classical piano music.
Crazy on the Outside - Tim Allen, Sigourney Weaver, it's not a good movie by any measure, but the relationship of this guy and his sister is hilarious, and it has its moments. But then I'm a big fan of sarcastic Sigourney.
Red - Bruce Willis - Fun action flick (2010)
Knight and Day - Cruise, Diaz - Fun action flick with a heaping dose of humor.
Doctor Who - Most of the new series is available on netflix instant watch. I was surprised that the first few didn't particularly appeal to me, and I'm usually a fan of cheesy scifi. I might skip around a bit and see if the later seasons or different doctors make a difference for me. But it's there if you ever wanted to see what the hullaballoo was about.
Salt: Fun action flick. Take one part Tomb Raider, one part Bourne Identity, and mix thoroughly. Bake at 375 for 90 minutes.
Bicentennial Man: Older Robin Williams sci-fi effort. Don't expect a Robin Williams comedy - expect a hard sci-fi story about what life and humanity is, and one robot's search for self. Was on instant play netflix recently.
Mythbusters - available via netflix instant to fill in the time when things aren't blowing up enough for you.
Various anime - Netflix has a lot of anime for instant watch, such as Ghost in the Shell, Avatar: the Last Airbender, etc. Most of these are definitively written for children and youth, so don't expect high class stories, but they can be enjoyable.