Episodes
1. Chapter 1: Angel of Death
7.8
March 22, 2019
69 min
While private eye Karim Washington scours San Francisco for a missing teen who was involved in a cryptic game, OA wakes up in unfamiliar surroundings.
Guest Stars:
Alice Krige, Hélène Patarot, Vincent Kartheiser, Zendaya, Tony Mirrcandani
2. Chapter 2: Treasure Island
7.7
March 22, 2019
71 min
At the clinic, OA discovers what happened to her friends back at Hap's. Karim turns his attention to a doctor who worked for Pierre Ruskin.
Guest Stars:
Zoë Chao, Liz Carr, Vincent Kartheiser, Alex Fernandez, Lisseth Chavez
3. Chapter 3: Magic Mirror
7.8
March 22, 2019
55 min
In Michigan, Steve begs the gang to try jumping to another dimension, and a presence in Buck's mirror inspires an unlikely pilgrimage.
Guest Stars:
Scott Wilson, Travis Schuldt, Annemarie Lawless, Hettienne Park, Mike Vaughn
4. Chapter 4: SYZYGY
7.9
March 22, 2019
63 min
Karim visits Nina at the clinic for help finding the secret entrance to the house. Meanwhile, Hap meets a fellow traveler, and Homer goes on a date.
Guest Stars:
Eijiro Ozaki, Sheila Vand, Irène Jacob, Zoey Todorovsky, Ego Mikitas
5. Chapter 5: The Medium & the Engineer
7.3
March 22, 2019
43 min
After a harrowing ordeal, OA and Karim find themselves locked inside a labyrinth of puzzles. Nagging doubts prompt Homer to snoop on Dr. Percy.
Guest Stars:
Vincent Kartheiser, Zendaya, Irène Jacob, Bria Vinaite, Ryan Masson
6. Chapter 6: Mirror Mirror
7.6
March 22, 2019
48 min
As BBA and the kids head west, an alarming news report forces them to speed up their plans. Jesse wrestles with lingering trauma from the shooting.
Guest Stars:
Riz Ahmed, Kathleen Wilhoite, Hettienne Park, Douglas Rowe
7. Chapter 7: Nina Azarova
7.8
March 22, 2019
52 min
Karim returns to the house with reinforcements, OA tries to access Nina's memories, and Hap offers to discharge Scott -- after one last experiment.
Guest Stars:
Zoë Chao, Liz Carr, Vincent Kartheiser, Zendaya, Irène Jacob
