Watch Fringe S04E20
The teams on both sides fight on for a common cause, and there are shocking developments tied to the Cortexiphan children.. You can watch Fringe S04E20 here.
Air date: April 27, 2012 on FOX at 9:00 PM
Watch Fringe S04E20 online
Season 4 Episode 19
Air date: April 20, 2012 on FOX
Season 4 Episode 21
Air date: May 04, 2012 on FOX