We said earlier this year that Portal is "more sinister than you remember," a quality that arises largely from the presence of GlaDOS, the primary antagonist of the series, who's basically a passive-aggressive Shodan. In a recent interview with Kiwi Talkz (embedded above), GlaDOS voice actor Ellen McLain gave a little bit of a clue as to how she was able to pull that off so successfully: She occasionally dreams about murdering people... Read more.
