I have noticed that this topic comes up quite a bit in expat forums. People leave the US, but do not want to leave behind the characters and plot lines they have become invested in. Right or wrong, there are certain shows that I am not willing to let go quietly into the night of my American life; because of this, I have also been concerned about this topic.
My chosen solution has been joining Sidereel for free and purchasing an IP hider (Hide My IP was my choice, but others exist). Sidereel serves as a directory of links to watch shows online and will alert you to new episodes of shows you subscribe to. They also provide links to shows which no longer air–I have been using it to re-watch Sex and the City. With the IP hider, I can view shows that are streamed on sites such as HULU or C BS, and access the instant streaming on Netflix; it also allows me to get around time restrictions on certain sites such as Megavideo.
So, for those of you currently living abroad (Mexico or not), what are solutions you have found?