(S02E12) "Hard artichokes rarely keep. Norwegian elephants, Singapore sleep." - Walter's song to remember the Harkness Law Library

Now that's more like it! After Monday's misplaced episode, Fringe was back to speed tonight with "Johari Window," an episode that played like a thriller movie. I love Fringe and always hate when an episode ends because I know I'll have to wait a whole week to see the next one.

While this was seemingly a stand-alone episode that didn't deal directly with the alternate universe, we did get a little tidbit from Walter at the end. One of those lines with very words and a facial expression that says so much. Oh, Walter. I feel for you when it all comes out in the open, because I have a feeling Peter won't be so forgiving.

(S02E11) "Please allow me a moment to entertain my fantasies. They often lead to a truth." -- Walter to the priest

Ok, first of all, thank God for Twitter. When Charlie Francis showed up in a scene, I immediately turned to my Twitter friends and said, "What the heck?! Someone please explain why Charlie is here when I thought both Good Charlie and Evil Charlie were dead and gone."

About 500 other people were asking the same question, and a few smart ones gave us the answer: It's an unaired episode from season one. That's what they said. I can't confirm or deny, but it makes sense. Doesn't it seem weird, though, to air such an old episode? Why not just put it on the DVD rather than confuse us? Whatever. More after the jump.