Celebrate 10 years with TVMaze premium.

Greenhouse Academy - Episode Guide

Season 1

Pilot

Episode: 1x01 | Airdate: Sep 8, 2017 (28 min)

Pilot

Eight months after the sudden loss of his astronaut mom, Alex undergoes rigorous entrance testing to attend the same leadership high school she did.

The Opening Challenge

Episode: 1x02 | Airdate: Sep 8, 2017 (22 min)

The Opening Challenge

For their first challenge, the Eagles and Ravens compete to solve a riddle. To be accepted by his team, Alex distances himself from his older sister.

Breaking and Entering

Episode: 1x03 | Airdate: Sep 8, 2017 (26 min)

Breaking and Entering

The Eagles pressure Alex to help them get revenge against the Ravens. FBI agents look for a weapon lost near campus and suspect a student took it.

Private Screening

Episode: 1x04 | Airdate: Sep 8, 2017 (22 min)

Private Screening

Brooke spots boyfriend Daniel doing something suspicious on the beach. Jackie gets to know Max's sweet side when he helps her with an assignment.

Black Smoke

Episode: 1x05 | Airdate: Sep 8, 2017 (22 min)

Black Smoke

The secret Daniel has been hiding is dramatically unveiled. Chess whiz Max meets his match. Hayley and Leo's friendship takes a sudden turn.

Captain Material

Episode: 1x06 | Airdate: Sep 8, 2017 (22 min)

Captain Material

Hayley gets upset when Leo avoids talking about what happened between them. Max tries to impress his crush, Emma, in gym class.

Swimming Lessons

Episode: 1x07 | Airdate: Sep 8, 2017 (22 min)

Swimming Lessons

The Eagles' two candidates for team captain face off in a debate. In class, the students argue over a hypothetical moral dilemma.

The Outsider

Episode: 1x08 | Airdate: Sep 8, 2017 (22 min)

The Outsider

Jackie coaches Max in asking Emma out on a date. Jason receives an important but risky mission he must carry out at the satellite launch.

Steph

Episode: 1x09 | Airdate: Sep 8, 2017 (21 min)

Steph

Brooke's investigations lead her to danger and a discovery. When Sophie makes the Eagle boys clean their stinky locker room, a secret is uncovered.

Guilt-Free Cupcakes

Episode: 1x10 | Airdate: Sep 8, 2017 (22 min)

Guilt-Free Cupcakes

At the school's Harvest Fair, the Eagles and the Ravens compete to see which team can raise more scholarship money by marketing and selling cupcakes.

Great Scott

Episode: 1x11 | Airdate: Sep 8, 2017 (22 min)

Great Scott

Ryan's letter reveals a secret she kept from her husband for years. When Emma turns him down, Max takes Jackie instead to the Halloween dance.

L.D.R.

Episode: 1x12 | Airdate: Sep 8, 2017 (24 min)

L.D.R.

Hayley learns who Leo's surprise visitor is. Emma faces consequences for her phone call to NASA. Jealous Daniel's temper explodes at the school dance.

Season 2

Escape Mechanism

Episode: 2x01 | Airdate: Feb 14, 2018 (25 min)

Escape Mechanism

Flashbacks reveal a discovery that teenage Ryan made at the Greenhouse and an order given shortly before the Athena launch. Brooke is led into a trap.

The Client

Episode: 2x02 | Airdate: Feb 14, 2018 (25 min)

The Client

During a quiz game, know-it-all Aspen grates on Hayley's nerves and Brooke suffers a strange lapse in memory. Max misses Emma and tries calling her.

A Day Off

Episode: 2x03 | Airdate: Feb 14, 2018 (22 min)

A Day Off

When Aspen's jealousy gets the better of her, Leo tells her they need to talk. Judy and Marcus trigger a test quake and get unexpected results.

Meant to Be

Episode: 2x04 | Airdate: Feb 14, 2018 (21 min)

Meant to Be

Under the sea, Hayley experiences something that changes how she thinks about her mom. Believing the world is ending, Parker blurts out a confession.

Surfing Lessons

Episode: 2x05 | Airdate: Feb 14, 2018 (23 min)

Surfing Lessons

Sophie finds herself shunned by all the Eagles -- except for one. Daniel gets a hunch as to who might be influencing Brooke's recent behavior.

The Workshop

Episode: 2x06 | Airdate: Feb 14, 2018 (25 min)

The Workshop

After catching his mom in lie, Daniel compares notes with Hayley. Aspen makes a slip that shocks Leo. Jackie is tricked into confessing a past misdeed.

The Spiral

Episode: 2x07 | Airdate: Feb 14, 2018 (26 min)

The Spiral

Hayley and Daniel attempt to dehypnotize Brooke. Max and Jackie start to see a common thread behind all the strange events surrounding Emma.

More Than a Hunch

Episode: 2x08 | Airdate: Feb 14, 2018 (21 min)

More Than a Hunch

Brooke tells Daniel and Hayley the last things she can remember before being hypnotized. Marcus makes a decision that stuns Louis and infuriates Judy.

A Born Leader

Episode: 2x09 | Airdate: Feb 14, 2018 (22 min)

A Born Leader

Leo awakens in the cave. During dinner with their parents, Brooke and Daniel carry out a plan to get Emma's white knight chess pieces from Jason.

Kyle

Episode: 2x10 | Airdate: Feb 14, 2018 (24 min)

Kyle

When Hayley tells her brother and friends the big news, they argue over whether to take action. Max and Jackie are caught trying to contact Emma.

Bad Decisions

Episode: 2x11 | Airdate: Feb 14, 2018 (23 min)

Bad Decisions

While Daniel and Alex stall for time at the basketball game, Hayley sneaks into the cave and Max gets help from an unexpected ally.

Home

Episode: 2x12 | Airdate: Feb 14, 2018 (24 min)

Home

As time runs out on a bomb designed to destroy the cave and the rest of the Greenhouse, the students in the gym must get past police to make a rescue.

Season 3

The Hike

Episode: 3x01 | Airdate: Oct 25, 2019 (26 min)

The Hike

When the Eagles and Ravens start getting too friendly, the headmaster sends them on a grueling two-day hike devised to reignite their competitive fire.

The Interrogation

Episode: 3x02 | Airdate: Oct 25, 2019 (25 min)

The Interrogation

The fallout from the hike reverberates inside and outside the school, leading to hard questions -- and a difficult decision.

The Perfect Solution

Episode: 3x03 | Airdate: Oct 25, 2019 (23 min)

The Perfect Solution

Brooke scrambles to keep a secret from Alex during an upheaval at the Greenhouse. Sophie's past choices threaten her current status at the school.

Your New Best Friend

Episode: 3x04 | Airdate: Oct 25, 2019 (22 min)

Your New Best Friend

As a sinister plot targeting the school unfolds, Hayley embraces her new lifestyle, annoying Leo, while Brooke argues with Alex about her brother.

Old Trophies

Episode: 3x05 | Airdate: Oct 25, 2019 (24 min)

Old Trophies

A remarkable gift from Ryan boosts the Ravens' flagging spirits. Becca smothers Leo with attention. Brooke makes an impulsive, ill-timed decision.

A Piece of Moon Rock

Episode: 3x06 | Airdate: Oct 25, 2019 (26 min)

A Piece of Moon Rock

Members of the Eagles and Ravens team up on a risky mission to find a valuable chunk of magnetite. A disheartened Brooke looks to make a fresh start.

The Hidden Flag

Episode: 3x07 | Airdate: Oct 25, 2019 (24 min)

The Hidden Flag

While the Eagles and Ravens compete in a capture-the-flag challenge, Enzo receives a mysterious offer that's too lucrative for him to question.

The Beeps

Episode: 3x08 | Airdate: Oct 25, 2019 (22 min)

The Beeps

Hayley's determination to get to the bottom of an annoying beeping noise unwittingly sets a deadly chain of events into motion.

Season 4

Rock by Rock

Episode: 4x01 | Airdate: Mar 20, 2020 (22 min)

Rock by Rock

After an explosion rocks the school, one student hopes for a rescue while another one faces a threat from a mysterious virus.


 

The Quick One

Episode: 4x02 | Airdate: Mar 20, 2020 (21 min)

The Quick One

As Hayley considers a risky way to save her classmate, the Eagles and the Ravens have a theory about the mystery virus.


 

A Not Totally Bad Person

Episode: 4x03 | Airdate: Mar 20, 2020 (23 min)

A Not Totally Bad Person

Leo's setback creates tension between Hayley and Daniel. Meanwhile, an FBI investigation results in several major revelations.


 

Gummy Bears

Episode: 4x04 | Airdate: Mar 20, 2020 (24 min)

Gummy Bears

Trusted with personal information, Becca and Daniel each battle their true emotions. A schedule change poses a serious problem for a shadowy enemy.


 

Cortinarius Orellanus

Episode: 4x05 | Airdate: Mar 20, 2020 (24 min)

Cortinarius Orellanus

The shadowy enemy puts a sinister plan in motion. Later, Sophie investigates questionable news while Daniel debates making a confession.


 

Hundred Percent

Episode: 4x06 | Airdate: Mar 20, 2020 (24 min)

Hundred Percent

As the Eagles and the Ravens examine evidence from an attack, a suspicious text from Leo leads them all to a shocking discovery.


 

Room 205

Episode: 4x07 | Airdate: Mar 20, 2020 (23 min)

Room 205

As Hayley, Daniel and Leo edge closer to learning the truth behind the mystery virus, their real feelings about each other finally come out.


 

The Client

Episode: 4x08 | Airdate: Mar 20, 2020 (24 min)

The Client

Time is ticking as the shadowy figure makes a frightening ultimatum. Can the Eagles and the Ravens intervene in time to save the world?

Celebrate 10 years with TVMaze premium.