That episode was one of my favorites in the series. Mike getting protective of his adoptive daughter, and fighting the heck out of the Satanists. That was a great action moment the show kinda needed to see a tiny bit more of.
Though, they did advertise a completely different episode about Atlantis. I hope this wasn't pulled. Looks like it could have been offensive to Greeks, but not much more so than last night's Simpsons (that is to say, not really that much), so someone probably complained or something?