Seasons & Episodes
Season 1
8 episodes
E01
Chapter 1: Homecoming
A woman missing for seven years turns up at a hospital with strange scars on her back but can't -- or won't -- reveal where she's been.
E02
Chapter 2: New Colossus
The OA retraces the dramatic twists and turns in her life after a childhood accident, leading up to a fateful encounter far from home many years later.
E03
Chapter 3: Champion
A journalist approaches the family with an offer. At Hap's, a bond is forged with Homer and the others as they hatch a desperate plan.
E04
Chapter 4: Away
An agonizing dilemma gives OA a new perspective on the group's plight. Homer resolves to find out what Hap's experiments are really about.
E05
Chapter 5: Paradise
While Hap zeroes in on a new test subject in Cuba, Homer and OA work to perfect their escape plan. Scott reaches his breaking point.
E06
Chapter 6: Forking Paths
As the group continues its search for the final movement, a startling turn of events gives Hap's work a new urgency.
E07
Chapter 7: Empire of Light
An ominous new dream and a tense outing with Nancy and Abel take a toll on OA. Steve finds his life in turmoil once again.
E08
Chapter 8: Invisible Self
After OA recounts a dramatic final night at Hap's, the others begin to see her story in a new light. The fragments of the dream click into place.
Season 2
8 episodes
Brit Marling
as Prairie Johnson
Patrick Gibson
as Steve Winchell
Emory Cohen
as Homer Roberts
Ian Alexander
as Buck Vu
Will Brill
as Scott Brown
Brandon Perea
as Alfonso "French" Sosa
Phyllis Smith
as Betty Broderick Allen
Brendan Meyer
as Jesse
Jason Isaacs
as Dr. Hunter Aloysius Percy
Sharon Van Etten
as Rachel DeGrasso
Alice Krige
as Nancy Johnson
Scott Wilson
as Abel Johnson
