Every season of Sleepers ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Sleepers!

In 1990, the Russians discover a secret room in the Kremlin that is a meticulous re-creation of London life in the 1960s.  After savvy KGB agent Nina Grishina figures out that the room was used to train two agents who haven't been heard from since 1966, she sets off for England to lead the hunt.

The Awakening

Episode 2

Episode 3

Episode 4

Episode 5

Episode 6

Episode 7

Episode 8

Episode 1

Sleepers (sleeper agents) are agents deeply incorporated into the structure of opposing forces. They are recruited before they get access to classified information, sometimes even before they start working in the field that interests the recruiting party. They are often recruited "to grow up". The action takes place in Moscow in June 2013 on the eve of major geopolitical events and upheavals that, as a result, will change the future life of the world.

The Best Seasons of Sleepers

The Best Seasons of Sleepers

Season 2

Season 1