 On its initial broadcast in the United States , the episode was watched by an estimated 3 @.@ 51 million viewers , with a 1 @.@ 2 / 4 ratings share for those aged 18 – 49 . It was seen by 14 percent fewer viewers than the previous week , though several other series airing that night were also down in viewers . The 1 @.@ 2 ratings share resulted in a series low for Fringe . 
