If 你 have an Xbox 360, and a subscription to Netflix, 你 can watch all 4 seasons on the Netflix App on the dashboard. Way worth it if 你 ask me. Tons of TV and 电影院 and instant que to your xbox and laptop. Also, hulu.com is a good site. 或者 the lengthy way to go about it is torrent 或者 frostwire download the episodes.