I just finished watching season 2 on DVD from Netflix and was totally blown away by the four-clone dance party at the end. Totally seamless. It's amazing how the writing, directing, and acting make you care so much about each clone's story, like they are totally separate people (which of course they are in the show). Never once do I find myself thinking, oh, that's just the lead actress with a bad wig on. It was interesting watching the DVD's featurettes and hearing the actresses natural voice for the first time after seeing her play these five different characters.