this review be just about 1 episode in general . i saw some eps of earth 2 a long time ago ( i do not recall them a be anywhere above a 5 star rating ) and but when i saw this episode today i felt animate to write a review . the first 30 minute weren not really interesting and just some representoh there a time rift and black hole whatever thing in this cave . the fun actually start when they get a theory about how this time rift whatever work . there be spider at each side of the rift and after a spider bit one of the actor and he suddenly start to be in love with one of the other actor they get to set up a theory . some time ago in this ep a spider bit one of those grendel ( at least they be call so in the german translation ) and it get angry a hell . so . 2 different type of spider . one make you feel positive and the other negative . think logical and you might think of a positive and a negative magnetic pole . a positive on the one side of the rift and the negative on the other side of the rift . sure . 2 magnetic spider web equal 2 pole equal magic rift of instant teleportation . when the rift break down they come to the conclusion that they might have bring a spider from one side to the other and by remove the wrong spider by place it in a plastic tube and tadaaaah the magic rift appear again . someone talk about brain in this series . i think this be the hard anti brain ep i ever saw in sci fi for a long time . ( ok except for andromeda maybe ) . my final word represent go watch battle star galactica or the new enterprise for some serious sci fi . earth 2 have some serious problem explain thing ( and sci fi be mostly about stuff you can somehow explain . a it call science fiction ) and the story wont keep you long for the next ep . this last paragraph be my personal thought only so pls do not flame me about that . best regard dobs .