I'm mad that this, with all episodes intact, is one of the most complete s3 serials because it's so. nothing. The plot doesn't quite manage to do anything it tries to, and whilst the design of the Monoids is interesting when taken along with the storyline it lends it this whole racially charged implications. So the humans can own slaves and that's not going to be commented on, but when the slaves rise up, suddenly the humans have to be helped to overthrow their masters?