We just watched this one on Sunday night and... well... we didn't like it.
It's not my least favourite Rifftrax, but it's down towards the bottom.
There were so many non-joke jokes. The first half an hour wasn't bad, then it went downhill from there, the last half an hour was almost laughless for us.
Sorry guys, but this was the first dud in a while, and we watched a couple of shorts first, and they were HILARIOUS, so I don't think it was because we weren't in the mood.
Oh well, we still need to catch up on Alien and X-Files, and they both look great!