Total Seasons :2Total Episodes : 16
Seven years after vanishing from her home, a young woman returns with mysterious new abilities and recruits five strangers for a secret mission.
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.
Air Date : 2016-12-16
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.
Air Date : 2016-12-16
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.
Air Date : 2016-12-16
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.
Air Date : 2016-12-16
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.
Air Date : 2016-12-16
As the group continues its search for the final movement, a startling turn of events gives Hap's work a new urgency.
Air Date : 2016-12-16
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.
Air Date : 2016-12-16
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.
Air Date : 2016-12-16
(Prairie Johnson)
(Dr. Hunter 'Hap' Percy)
(Homer Roberts)
(Elizabeth 'Betty' Broderick-Allen)
(Steve Winchell)
(Jesse)
(Alfonso 'French' Sosa)
(Scott Brown)
(Nancy Johnson)
(Rachel)
(Abel Johnson)
(Renata)
(Buck Vu)
(Mr. Gilchrist)
(Elias Rahim)
(Mr. Vu)
(Angie)
(Roman Azarova)
(Sheriff Stan Markham)
(Mr. Winchell)
(Mr. Bandy)
(Nina Azarova (young))
(Khatun)
(Mrs. Winchell)
(Kevin Harris)
(Rod Spence)
(Ali)
(Claudelle Sosa)
((uncredited))
(Dr. Leon Citro)
(Patricia Knoller)
(Jimmy)
(Carlos Sosa)
(Jaye)
(Jason)
(Craig)
(Joanne)
(Evelyn Markham)
(Cory)
(Hornby)
(Field Reporter)
(Valari)
(Masters)
(Miles Brekov)
(Ms. Prescott)
(Zoya)
(Adrian Sosa)
(Dr. Mark Shea)
(Mrs. Valen)
(August)
(Nurse)
(Mickey)
(Young Woman)
(Owen)
(Cuban Concierge)
(Shopper)
(Preppy Mom)