The BEST episodes of 12 Monkeys season 4

Every episode of 12 Monkeys season 4, ranked from best to worst by thousands of votes from fans of the show. The best episodes of 12 Monkeys season 4!

Using a dangerous and untested method of time travel, Cole arrives from a post-apocalyptic future in the present day. His mission is to locate and eradicate the source of a deadly plague that will eventually decimate 93.6% of the human race.

Last Updated: 6/26/2025Network: SYFYStatus: Ended
The Beginning (2)
star
8.67
905 votes

#1 - The Beginning (2)

Season 4 - Episode 11 - Aired 7/6/2018

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.

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The Beginning (1)
star
8.37
1078 votes

#2 - The Beginning (1)

Season 4 - Episode 10 - Aired 7/6/2018

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.

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One Minute More
star
8.17
1066 votes

#3 - One Minute More

Season 4 - Episode 9 - Aired 6/29/2018

The beginning of the end approaches as Cole and Cassie embark on their final mission.

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Demons
star
7.97
1046 votes

#4 - Demons

Season 4 - Episode 8 - Aired 6/29/2018

Everything changes when the team finally climbs the steps and rings the bell in the Middle Ages.

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Die Glocke
star
7.92
1073 votes

#5 - Die Glocke

Season 4 - Episode 6 - Aired 6/22/2018

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.

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After
star
7.87
1075 votes

#6 - After

Season 4 - Episode 5 - Aired 6/22/2018

A clue to breaking the cycle leads Cole and Cassie to the 1960s.

Watch Now:AmazonApple TV
Daughters
star
7.80
1053 votes

#7 - Daughters

Season 4 - Episode 7 - Aired 6/29/2018

Jones sends Hannah back in time to 2007 on a personal mission that could be the key to everything.

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45 RPM
star
7.80
1092 votes

#8 - 45 RPM

Season 4 - Episode 3 - Aired 6/15/2018

Cassie travels back in time to confront a younger Olivia while Cole helps Jennifer find the meaning behind her final Primary vision.

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The End
star
7.72
1243 votes

#9 - The End

Season 4 - Episode 1 - Aired 6/15/2018

The final conflict with the Army of the 12 Monkeys begins when the Witness returns to Project Splinter.

Watch Now:Apple TV
Ouroboros
star
7.67
1169 votes

#10 - Ouroboros

Season 4 - Episode 2 - Aired 6/15/2018

Travelers come face to face with ghosts from their past when they find themselves maneuvering around their own timelines.

Watch Now:Apple TV
Legacy
star
7.66
1068 votes

#11 - Legacy

Season 4 - Episode 4 - Aired 6/22/2018

Team Splinter goes back in time to the wild frontier in search of a weapon to destroy the Witness.

Watch Now:Apple TV