In Season 4, James Cole and Dr. Cassandra Railly set out on an epic quest, traveling further back in time than they have ever been before. According to legend, their only hope lies with a weapon capable of stopping the Witness for good. But they'll soon discover that in order to win the final battle and save time itself, they will have to make the ultimate sacrifice.
#1 | 06/15/2018The End3.7/5 (with 10 votes)
The final conflict with the Army of the 12 Monkeys begins when the Witness returns to Project Splinter.
#2 | 06/15/2018Ouroboros4.1/5 (with 9 votes)
Travelers come face to face with ghosts from their past when they find themselves maneuvering around their own timelines.
#3 | 06/15/201845 RPM4.3/5 (with 8 votes)
Cassie travels back in time to confront a younger Olivia; Cole helps Jennifer find the meaning behind her final Primary vision.
#4 | 06/22/2018Legacy4.3/5 (with 9 votes)
Team Splinter goes back in time to the wild, wild frontier in search of a weapon to destroy the Witness.
#5 | 06/22/2018After4.4/5 (with 9 votes)
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.
#6 | 06/22/2018Die Glocke4.0/5 (with 12 votes)
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.
#7 | 06/29/2018Daughters4.2/5 (with 10 votes)
Jones sends Hannah back in time to 2007 on a personal mission that could be the key to everything.
#8 | 06/29/2018Demons4.3/5 (with 9 votes)
Everything changes when the team finally climbs the steps... and rings the bell in the Middle Ages.
#9 | 06/29/2018One Minute More4.4/5 (with 11 votes)
The beginning of the end as Cole and Cassie embark on their final mission.
#10 | 07/06/2018The Beginning (1)4.5/5 (with 11 votes)
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.
#11 | 07/06/2018The Beginning (2)4.6/5 (with 10 votes)
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.
With the identity of the Witness - the engineer of the reality ending Army of the 12 Monkeys - now known, Cole and his allies must travel through different eras in history to stop him.
Season two finds Cole unable to travel back in time due to an unforeseen paradox. Meanwhile, Jennifer appears to be on the brink of unleashing the deadly virus. Every action has history-altering potential in this mind-bending race against time.
Follow the journey of a time traveler from the post-apocalyptic future who appears in present day on a mission to locate and eradicate the source of a deadly plague that will eventually decimate the human race.