12 Monkeys Season 3 Episodes

Find out where to watch Season 3 of 12 Monkeys tonight
Overview TV Listings Seasons & Episodes Cast

Season 3 Episode Guide

Episode 1 - Mother

Welcome to the birth of the Witness. Welcome to the beginning of the end of the world.
Episode 2 - Guardians

Cole travels to 1922 and faces new enemies, while the origins of the Witness world-ending plan are revealed.
Episode 3 - Enemy

An old enemy unveils a dangerous new scheme which could shatter bonds and unravel reality.
Episode 4 - Brothers

Cole faces the unthinkable to save the woman he loves. Plus: Escape from the time travelling city of Titan.
Episode 5 - Causality

In order to track the Witness, the gang must travel to the most outrageous era yet: The 1980s.
Episode 6 - Nature

The origin of the Army of the 12 Monkeys is revealed. But what does Christopher Lloyd have to do with it?
Episode 7 - Nurture

One team. Two agendas. A single event changes the course of the mission, and pits friend against friend.
Episode 8 - Masks

Former friends, now enemies, race to find the Witness in 1904. And, at last, he reveals his face.
Episode 9 - Thief

At last, the reason why the Witness wants to destroy time and all reality is revealed.
Episode 10 - Witness

There's plot twists - and then there's this twist. The final battle with the Witness has begun.


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