That's a good question. I had not even thought about that.
I know the first season was edited in the sense that it was shown in different episode formats in both countries (4 episodes here vs. 7 in the UK) and thus required different beginnings and endings. (I also watched on the DVDs, which follow the British format.)
And let's keep in mind that it airs on a commercial station in the UK vs. commercial-free PBS in the US, so even as an "hour show", we're talking different actual lengths, and possibly different act-structuring for the commercial breaks.
But I haven't gotten the sense that the US version is "edited" to make it shorter or narratively simpler. Does anybody have any hard evidence of this?
I'm holding out for the second season to be released on dvd Feb. 7th.
I can't wait to own that DVD.
"What's a 'weekend?'" That is the best line of the entire series so far! It just showed how out of touch she was.
I think what they are doing is having 8 episodes instead of 4.
There's always the option of buying a dvd from Amazon UK and buying a region free dvd player to play it on. The players are only around $100. It's an option I'm considering since there are so many great shows being produced by the BBC these days.
"Region Free" means it will play on any machine. I just received both seasons and they play perfectly on my "American" Sony Blu-ray. I ordered the "Original U.K. Unedited Edition" and they are great. They are presented as originally shown in the UK with the added bonus of a few snippets here and there which were edited out of the PBS version.