The dying Observer comes to see Walter and Peter, who must take extreme measures to learn what secrets he hides and determine if he knows where Olivia is. Meanwhile, David Robert Jones tries to force Olivia to use her cortexiphan abilities by torturing Nina.
Genres: Drama , Mystery , Sci-Fi & Fantasy
Keywords: alternate-dimension , fbi , fringe-science , mad-scientist , supernatural , watch-TV-series-online-free