Subject 9
Fringe · Season 4 · Episode 4
Olivia uncovers a dangerous force that may be connected to past experiments with Cortexiphan. The investigation forces Walter to leave the lab for the first time in years and travel to Massive Dynamic to examine old case files. Walter struggles with his emotional state as he confronts the demons of his past.
Season 4
- Episode 1 · Neither Here Nor There
- Episode 2 · One Night in October
- Episode 3 · Alone in the World
- Episode 4 · Subject 9
- Episode 5 · Novation
- Episode 6 · And Those We've Left Behind
- Episode 7 · Wallflower
- Episode 8 · Back to Where You've Never Been
- Episode 9 · Enemy of My Enemy
- Episode 10 · Forced Perspective
- Episode 11 · Making Angels
- Episode 12 · Welcome to Westfield
- Episode 13 · A Better Human Being
- Episode 14 · The End of All Things
- Episode 15 · A Short Story About Love
- Episode 16 · Nothing As It Seems
- Episode 17 · Everything in Its Right Place
- Episode 18 · The Consultant
- Episode 19 · Letters of Transit
- Episode 20 · Worlds Apart
- Episode 21 · Brave New World (1)
- Episode 22 · Brave New World (2)