The network cut short the final four episodes of season one and moved them over to season two, So Cathexis is easily the best episode of the season!
Good story development in this one, some great moments, when the crew realise there are two entities at work, the viewers shock to hear the commands came from chakotay ...and not to forget tuvok thinking 'to hell with this' and putting the phaser on wide beam and wiping everyone out lol, now thats one way of defusing a tense situation! way to go Mr Tuvok!
kinda has a horror movie feel to it, the way the crew act when they have been taken over by the entity, great acting! good directing as well