For an episode that had heavy-handed stabs at humor (Scully's portion of the episode), it was an okay episode, but nothing really great. It was good to see Leila Harrison show up, and I'm pretty sure it's just to prep the fans for Mulder's reappearance in the coming weeks. Her "wannabe" boyfriend diatribe on Mulder was a bit on the light side (Mulder this, Scully that). Having Harrison try to think like Mulder is always good for a laugh. The actual X-file case was run-of-the-mill, but Reyes did go through the wringer with a semi-homage to "Alien".