Movies with Oscar buzz (for awards concerning picture, acting, directing or screenwriting categories) that are accessible outside of going to a theater:

The Social Network - available on torrent sites
The Fighter - available on torrent sites
The Kids Are All Right - available on DVD/Blu-ray
Black Swan - available on torrent sites
127 Horus - available on torrent sites
Toy Story 3 - available on DVD/Blu-ray
Inception - available on DVD/Blu-ray
True Grit - available on torrent sites
Winter's Bone - available on DVD/Blu-ray
The Town - available on DVD/Blu-ray
The Ghost Writer - available on DVD/Blu-ray
Rabbit Hole - available on torrent sites
Somewhere - available on torrent sites
Shutter Island - available on DVD/Blu-ray
Casino Jack - available on torrent sites
Love And Other Drugs - available on torrent sites
Conviction - available on torrent sites
The American - available on torrent sites
All Good Things - available on torrent sites
Wall Street: Money Never Sleeps - available on DVD/Blu-ray
Animal Kingdom - available on torrent sites
Secretariat - available on torrent sites
Let Me In - available on torrent sites
The Company Men - available on torrent sites
Welcome To The Rileys - available on torrent sites