Impulse
16-year-old Henry Coles is an outsider in her new town of Reston, New York. With a major chip on her shoulder and no friends, she remains withdrawn and isolated, but everything changes when a traumatic encounter with a classmate triggers something deep within Henry— unleashing a power she cannot control.
Episodes
Pilot
When Cleo’s boyfriend, Thomas, decides to sell Henry’s car, Henry enlists the help of high school basketball star, Clay Boone, to steal it back. But when Henry experiences inexplicable seizures, things quickly escalate beyond her control.
State of Mind
After a visit with a neurologist, Henry hopes her new meds will fix everything. Meanwhile, Bill Boone attempts to identify his son Clay’s attacker.
Treading Water
Rattled by her newfound power, Henry tests her ability with the help of Thomas’s daughter, Jenna Hope, and fellow outsider, Townes Linderman.
VITA/MORS
After finding herself in an unknown place, Henry seeks out Jenna and Townes in search of some answers.
The Eagle and the Bee
Left with no one's support, Henry returns to the unknown place only to discover a startling connection to her past.
In Memoriam
While Henry returns to Reston with someone from her past, Clay faces some harsh truths about his new reality.
He Said, She Said
After Henry and Clay have a fight, Cleo tries to make amends by inviting the Boones over for dinner. But the evening takes a devastating turn.
Awakenings
As Cleo fights for her daughter's well-being, Henry battles her own inner demons.
They Know Not What They Do
As Henry sets out to find her mother, Cleo navigates an unwanted showdown between Bill Boone and his business associates.
New Beginnings
After a heart-to-heart with Cleo, Henry faces a life-altering decision: leave Reston for a fresh start, or stay with the Hope family and confront her enemies.
Top Cast
Maddie Hasson
Henrietta 'Henry' Coles
Missi Pyle
Cleo Coles
Sarah Desjardins
Jenna Hope
Enuka Okuma
Deputy Anne Hulce
Craig Arnold
Lucas Boone
Daniel Maslany
Townes Linderman
Callum Keith Rennie
Nikolai
