Original vs. US version
Even though I like the Scandanavian version better,. (mainly because Saga is more entertaining as an Asberger suffered than Sonya is) I still found this entertaining, and they did a good job of transposing it to fit the US/Mexican border, and incorporating the new issues that presents.
There is also a UK version called The Tunnel, using the UK/French border, although I've yet to find it anywhere.