Impulse_
"You can’t control what you don’t understand."
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 With a major chip on her shoulder and no friends, she remains withdrawn and isolated, but everything changes when a traumatic encounter with a classmate triggers something deep within Henry— unleashing a power she cannot control.
Created By
Jeffrey Lieber
Network
YouTube Premium
Episodes
20
Updated Feb 16, 2026
WHERE TO WATCH
DROPTHE_ GOSSIP
Overview
Impulse has 2 seasons with 20 episodes spanning 2018-2019.
Maddie Hasson →
Rating
With a 7.6/10 rating from 291 votes, Impulse is considered highly rated.
Year context
Impulse first aired 8 years ago in 2018.
CAST (7)
SEASONS (2 seasons, 20 episodes)
SEASON 1
01
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…
02
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.
03
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.
04
VITA/MORS
After finding herself in an unknown place, Henry seeks out Jenna and Townes in search of some answers.
05
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.
06
In Memoriam
While Henry returns to Reston with someone from her past, Clay faces some harsh truths about his new reality.
07
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…
08
Awakenings
As Cleo fights for her daughter's well-being, Henry battles her own inner demons.
09
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.
10
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…
SEASON 2
01
Mind on Fire
Still reeling from her violent encounter with Bill Boone, Henry tries to let off some steam at a party.
02
Fight or Flight
Jenna and Townes help Henry prepare for her next meeting with the mysterious teleporter. Anna navigates local politics.
03
For Those Lost
Henry and Cleo take a road trip, hoping to find information on Henry’s father. Anna begins an investigation of her own.
04
The Moroi
Young Nikolai struggles to control his newfound abilities.
05
Crossing the Threshold
Henry tries to conquer her past, while Jenna and Townes explore their futures, going on a college visit that offers unexpected opportunities. Anna faces an…
06
Seven of Hearts
After searching through her father’s belongings, Henry makes a meaningful discovery that puts pressure on Nikolai.
07
The End of the World
Enjoying a newfound self-confidence, Henry attends the school dance, while Jenna and Townes are forced to confront their own emotional triggers.
08
The Tether
As Henry gains a deeper understanding of her abilities, things at home reach a boiling point. Anna’s family pressures her to make a change.
09
A Moment of Clarity
Anna’s suspicions reach new heights as Henry grows increasingly desperate to evade exposure.
10
Making Amends
Nikolai makes a startling confession that drives Henry further away from her family and friends.
SERIES INFO
2
Seasons
20
Episodes
Canceled
Status
CREW
Creator
Jeffrey Lieber
NETWORKS (1)
YouTube Premium
DETAILS
FREQUENTLY ASKED QUESTIONS
What is Impulse about?
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.
Where can I watch Impulse?
Impulse is available on YouTube Premium, Prime Video. Availability varies by region.
How many seasons does Impulse have?
Impulse has 2 seasons with 20 episodes total.
Who created Impulse?
Impulse was created by Jeffrey Lieber.
Who stars in Impulse?
The cast of Impulse includes Maddie Hasson, Missi Pyle, Sarah Desjardins, Enuka Okuma, Craig Arnold.
What is the rating of Impulse?
Impulse has a rating of 7.6 out of 10 based on 291 votes on TMDB.
Is Impulse still running?
Impulse was canceled.
GENRES (3)
Sci-Fi & Fantasy
Action & Adventure
Drama