Jason Dessen is abducted into an alternate version of his life. To get back to his true family, he embarks on a harrowing journey to save them from the most terrifying foe imaginable: himself.

Physics professor and family man Jason Dessen is abducted from everything he loves.

Are You Happy in Your Life?

Jason wakes to a life that makes no sense—he doesn't have a family and he's created something extraordinary.

Trip of a Lifetime

Leighton and Amanda show Jason his groundbreaking invention. Daniela and Jason2 throw a dinner party.

The Box

Jason and Amanda fight to stay alive in the dangerous Corridor. Jason2 makes some life changes and visits an old friend.

The Corridor

As they learn more about the Box, Jason and Amanda see alternate versions of their lives. Jason2 begins training a potential investor.

Worldless

Daniela suspects something's not right with her husband. Jason and Amanda grow closer.

Superposition

Jason and Amanda visit a breathtaking world. To hide the truth from Daniela, Jason2 takes desperate action.

In the Fires of Dead Stars

Panicked and cornered, Jason2 tells Daniela and Charlie they need to leave town immediately.

Jupiter

Entanglement

The Dessens receive an unwelcome visitor. Ryan finds Amanda. Leighton finds himself.

A Quiet Life

The search for a new home starts again. Amanda and Ryan set off on a quest.

A Perfect World

Jason's fixation on the Box tests his marriage. Ryan and Amanda step into a world forever changed.

Everything Beautiful, Everything Terrible

Stars, Hide Your Fires

The story of a Jason who lost his family.

Love and Be Loved

Daniela meets someone from her past. Jason pursues his dream. Leighton unveils a new project.

What the Universe Is Made Of

Charlie meets a kind stranger. Blair gives Leighton a warning. Amanda and Ryan face an unknown horror.

The Pyramid

As unexpected reunions unfold, Agent MacNamara sees for himself what the Box can do.

Dark Matter

Episode · Musim 1