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.

Season 4 Episode 10 - The Beginning (1)

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. Air Date : 6th-Jul-2018

Season 4 Episode 1 - The End

The final conflict with the Army of the 12 Monkeys begins when the Witness returns to Project Splinter. Air Date : 15th-Jun-2018  Read More

Season 4 Episode 2 - Ouroboros

Travelers come face to face with ghosts from their past when they find themselves maneuvering around their own timelines. Air Date : 15th-Jun-2018  Read More

Season 4 Episode 3 - 45 RPM

Cassie travels back in time to confront a younger Olivia; Cole helps Jennifer find the meaning behind her final Primary vision. Air Date : 15th-Jun-2018  Read More

Season 4 Episode 4 - Legacy

Team Splinter goes back in time to the wild, wild frontier in search of a weapon to destroy the Witness. Air Date : 22nd-Jun-2018  Read More

Season 4 Episode 5 - After

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. Air Date : 22nd-Jun-2018  Read More

Season 4 Episode 6 - Die Glocke

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. Air Date : 22nd-Jun-2018  Read More

Season 4 Episode 7 - Daughters

Jones sends Hannah back in time to 2007 on a personal mission that could be the key to everything. Air Date : 29th-Jun-2018  Read More

Season 4 Episode 8 - Demons

Everything changes when the team finally climbs the steps... and rings the bell in the Middle Ages. Air Date : 29th-Jun-2018  Read More

Season 4 Episode 9 - One Minute More

The beginning of the end as Cole and Cassie embark on their final mission. Air Date : 29th-Jun-2018  Read More

Season 4 Episode 10 - The Beginning (1)

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. Air Date : 6th-Jul-2018  Read More

Season 4 Episode 11 - The Beginning (2)

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. Air Date : 6th-Jul-2018  Read More