possibly the best episode in the last 6 seasons Directed by A-lister Jeannot Szwarc, this is possibly the best episode since the first few (fastastic) seasons. Everything is pitch perfect, no sour notes, and Erica Durance by this point in the series has morphed into a picture perfect Lois Lane. However, to delve into the "why" of the success of this episode, we have to talk about the elephant in the room. And it's a big elephant. To get their legendary 10 seasons out of Smallville, the two creators of this series had to severely diddle with the accepted canon, or arc, of the main story. And of course, in S10, just when you think the diddling has come to an end, and the producers have finally embraced sanity, we come to learn that this episode is merely the preamble for the greatest switcheroo ever pulled in the Superman saga. In other words, if you are a purist, you may as well quit the series right here, and enjoy your memories of this 'sode. Because, arc-wise, the worst is yet to come. ((Designated "IMDb Top Reviewer." Please check out my list "167+ Nearly-Perfect Movies (with the occasional Anime or TV miniseries) you can/should see again and again (1932 to the present))