One of the productions was filmed at the same time it was recorded, and aired on the Sci Fi Channel. This was many years ago, of course.... It was
really neat seeing how they produced the various sound effects. I don't remember which production it was.
I've also since listened to AlienVoices' Lost World
productions and really enjoyed it (although Roxann Dawson kept doing this really weird voice inflection throughout....). I also listened to the first Spock vs. Q
, and found the humor a bit weak, doubtless due to the lack of visual cues that people have already mentioned.