12 Monkeys: Season 4
Season 4 Lore Primer
Key plot threads, lore context, and character stakes you need to remember before diving into this season.
- Directly follows the overarching narrative developments of 12 Monkeys Season 3.
- Faction dynamics and core character alliances shift under escalating external stakes.
- Crucial mysteries introduced previously reach key turning points and narrative reckonings.
- Sets up serialized story arcs that build directly toward the climactic season finale.
Episode Guide
Season 4 Progress Shield
The End
Jun 15, 2018
The final conflict with the Army of the 12 Monkeys begins when the Witness returns to Project Splinter.
Ouroboros
Jun 15, 2018
Travelers come face to face with ghosts from their past when they find themselves maneuvering around their own timelines.
45 RPM
Jun 15, 2018
Cassie travels back in time to confront a younger Olivia; Cole helps Jennifer find the meaning behind her final Primary vision.
Legacy
Jun 22, 2018
Team Splinter goes back in time to the wild, wild frontier in search of a weapon to destroy the Witness.
After
Jun 22, 2018
A clue to breaking the cycle leads Cole and Cassie to the 1960s. Christopher Lloyd returns as Zalmon Shaw, a devoted follower of the Witness.
Die Glocke
Jun 22, 2018
The team infiltrates a Nazi gala to steal an artifact known as 'Die Glocke'. Their operation comes undone when French Resistance interferes and an unexpected guest arrives.
Daughters
Jun 29, 2018
Jones sends Hannah back in time to 2007 on a personal mission that could be the key to everything.
Demons
Jun 29, 2018
Everything changes when the team finally climbs the steps... and rings the bell in the Middle Ages.
One Minute More
Jun 29, 2018
The beginning of the end as Cole and Cassie embark on their final mission.
The Beginning (1)
Jul 6, 2018
The final battle against the Witness as the fate of time and mankind hangs in the balance. All the pieces finally come together to mark the end of the beginning.
The Beginning (2)
Jul 6, 2018
When all hope is lost, Cole must complete his cycle so that his younger self will one day arrive at the end with the answer.