However, over time, small but impactful changes in Prime lead to growing rifts between the worlds.

What is ‘Counterpart’ About?

The series reveals that the Office of Interchange connects the two parallel worlds.

JK Simmons in Counterpart

Image via Starz

The show takes this further by delving into how even the smallest changes can dramatically alter lives.

For more stories that pull you deeper into the game.

In Season 2, a standalone episode by Justin Marks delves into the creation of the parallel worlds.

10-Shows-To-Watch-if-You-Love-Paradise

Image via Starz

Scientist Yanek, played bySamuel Roukin, creates the Prime World and conducts an experiment with his counterpart.

Ulrich Thomsen as Aldrich and JK Simmons as both Howard Silks in Counterpart

Image via Starz

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Counterpart

J.K. Simmons