The Fringe team escapes from the parallel universe, except for Olivia, trapped in the other world and replaced in ours by her double, who turns Peter and Olivia's tentative relationship into a love affair.

Videodisc release of the 2010-2011 television series. Languages on container: English dialogue; English, French, or Spanish subtitles. Special features include: Duality of worlds (four featureettes exploring The other you, Visualizing an alternate world, A machine of destiny and The psychology of duality) ; Animating the "Lysergic Acid Diethylamide" episode ; Constructing an extrasensory soundscape ; Commentary on "The Plateau" ; Commentary on "Lysergic Acid Diethylamide" ; Swerling ; Unusual side effects: gag reel ; trailers and more.

Disc 1. Olivia -- The box -- The plateau -- Do shapeshifters dream of electric sheep? Disc 2. Amber 31422 -- 6955 kHz -- The abducted ... -- Entrada. Disc 3. Marionette -- The firefly -- Reciprocity -- Concentrate and ask again. Disc 4. Immortality -- 6B -- Subject 13 -- Os. Disc 5. Stowaway -- Bloodline -- Lysergic acid diethlamide -- 6:02 AM EST. Disc 6. The last Sam Weiss -- The day we died.