The BEST episodes of Project Mc²

Every episode of Project Mc² ever, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Project Mc²!

PROJECT MC2 follows four brilliant tween girls who are really secret agents using science, technology -- and sometimes even Instagram -- to catch the bad guys. Although she's a young writer and hipster, McKeyla McAlister is also one of the top agents at NOV8 (Innovate), a top secret organization of the smartest women in the world, headed by The Quail, who sends her agents on missions. When McKeyla brings home three of her Maywood Glen Academy classmates -- culinary chemist Adrienne Attoms, computer savant Bryden Bandweth, and creative genius Camryn Coyle -- and they experience her secret lab, The Quail sees the girls' potential and recruits them as agents. Together, these four young agents use teamwork, along with their science, engineering and math skills, to complete each mission, including to help save a prince's space launch.

Last Updated: 1/25/2023Network:Netflix
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Simon Sayz
star
10.40
5 votes

#1 - Simon Sayz

Season 3 - Episode 5 - Aired 10/14/2016

McKeyla and Cam question Eli at his grandmother's house and follow him to the docks, where they learn about a diabolical plan.

Stone Acres Is the Place to Be
star
9.76
34 votes

#2 - Stone Acres Is the Place to Be

Season 6 - Episode 1 - Aired 11/7/2017

The girls act fast and use their skills to name a suspect when someone threatens to sabotage a state-of-the-art urban development.

A Royal Pain
star
9.67
6 votes

#3 - A Royal Pain

Season 4 - Episode 1 - Aired 2/14/2017

The girls visit NOV8's amazing headquarters, where the Quail gives them a new mission involving an old friend. But something strange is afoot.

Crate Expectations
star
9.20
5 votes

#4 - Crate Expectations

Season 3 - Episode 3 - Aired 10/14/2016

When a nightmare about Maddy leaves her reeling, McKeyla comes clean to the Falcon. Bry and Cam kill it at auditions and zero in on a new suspect.

Finding Maddy
star
9.14
7 votes

#5 - Finding Maddy

Season 3 - Episode 1 - Aired 10/14/2016

The Falcon tasks the girls with investigating a string of robberies, and EDM band EliTe returns to Maywood Glen to perform a surprise concert

Gummying Up The Works
star
9.14
7 votes

#6 - Gummying Up The Works

Season 3 - Episode 2 - Aired 10/14/2016

While Bry and Cam do some sleuthing at rehearsal, Adri and Ember create a gummy bear tracking device to help McKeyla find Maddy.

Bye Bye Birdie
star
9.13
8 votes

#7 - Bye Bye Birdie

Season 2 - Episode 5 - Aired 8/12/2016

Retro sets a trap for the girls, which causes the Quail to advise them to leave town.

Directors: Michael Younesi
Back to Basics
star
8.89
9 votes

#8 - Back to Basics

Season 2 - Episode 1 - Aired 8/12/2016

The four girls are demoted back to basics after they make a big deal out of saving the prince in the previous season. They are not allowed on any mission, even as a suspicious figure, Carson Lazarus, a criminal mastermind, is released from jail. Soon after, a figure who calls themselves "Retro" causes all technology to malfunction and glitch in Maywood Glen.

Directors: Michael Younesi
Watch Now:Amazon
Dam Fine Mess
star
8.87
8 votes

#9 - Dam Fine Mess

Season 2 - Episode 4 - Aired 8/12/2016

Bryden analyzes Retro's voice, which gives the girls a new idea about his or her identity; and they need to use their wiles when a blackout threatens to delay their investigation.

Directors: Vanessa Parise
If You Fail on Mars Can Anyone Hear You Scream
star
8.83
6 votes

#10 - If You Fail on Mars Can Anyone Hear You Scream

Season 5 - Episode 1 - Aired 9/15/2017

The girls try to stop an intruder from stealing a prototype from Space Inc. When things go awry, McKeyla begins to doubt her sleuthing skills.

Family Affair
star
8.75
4 votes

#11 - Family Affair

Season 6 - Episode 5 - Aired 11/7/2017

The girls suit up to make a scene at the Stone Water-sponsored Young Voices Awards, where McKeyla and Kyle finally talk face to face.

Watch Now:Amazon
Trashed
star
8.63
8 votes

#12 - Trashed

Season 2 - Episode 3 - Aired 8/12/2016

When a new point of evidence involving HAVOC points to Carson Lazarus, Adrienne and Bryden comb through her trash looking for clues.

Directors: Vanessa Parise
Nanobots, Souffles and Gray Goo, Oh My
star
8.60
5 votes

#13 - Nanobots, Souffles and Gray Goo, Oh My

Season 5 - Episode 2 - Aired 9/15/2017

McKeyla, Bryden and Adrienne discover a dark side to the nanotechnology prototype. Cam and Ember make a brainy new friend at Destination Mars Camp.

One Track Mind
star
8.60
5 votes

#14 - One Track Mind

Season 3 - Episode 4 - Aired 10/14/2016

Ember's itching potions sends Grady to the nurse's office, where Adri and McKeyla question him. Bry discovers a mysterious clue in EliTe's music.

No Laughing Matter
star
8.25
8 votes

#15 - No Laughing Matter

Season 2 - Episode 2 - Aired 8/12/2016

The Quail allows the four girls to figure out this case. McKeyla becomes increasingly suspicious of Kyle, but soon dismisses the idea of him being Retro just because he knew she liked fro-yo and was wearing a black hoodie, very much like the one Retro wears. They also suspect Devon D'Marco, a troublemaker, as she spray-paints handcuffs on a picture of a drone on a poster about the upcoming launch. All four girls except Bry, who has to babysit, make ways to get detention on Saturday with Devon. Bry runs a vocal recognition as Cam and Adri confront the troublemaker and McKeyla looks through her bag. Devon is proven to be innocent, just using the school's 3D printer to make skulls for her nana's birthday.

Directors: Michael Younesi
Smart is the New Cool
star
8.15
13 votes

#16 - Smart is the New Cool

Season 1 - Episode 3 - Aired 8/7/2015

The girls band together in science and friendship. Will they be able to save the princes space launch in time and become official NOVB agents?

Smoke Gets in Your Eyes
star
8.00
4 votes

#17 - Smoke Gets in Your Eyes

Season 6 - Episode 2 - Aired 11/7/2017

A new theory emerges as the girls turn their attention to the school dance -- and having dinner at Bobby Stone's cutting-edge "smart" home.

Mission Totally Possible
star
8.00
11 votes

#18 - Mission Totally Possible

Season 2 - Episode 6 - Aired 8/12/2016

When the girls learn about the Quail and McKeyla's super-secret plan to infilerate HAVOC, they enlist some new friends to help out with the mission.

Directors: Michael Younesi
The New Girl
star
7.95
20 votes

#19 - The New Girl

Season 1 - Episode 1 - Aired 8/7/2015

New girl and teen spy McKeyla stirs up suspicions in classmates Adrienne, Bryden and Camryn, causing them to do some investigative work of their own.

Watch Now:Amazon
Secret Agenting
star
7.67
12 votes

#20 - Secret Agenting

Season 1 - Episode 2 - Aired 8/7/2015

McKeyla investigates a threat to the princes space mission while Adrienne Bryden and Carmryn stumble through proving their spy skills

Bad Air Day
star
6.75
4 votes

#21 - Bad Air Day

Season 5 - Episode 3 - Aired 9/15/2017

McKeyla homes in on a surprising new suspect: Camryn's dad! Meanwhile, Ember and Cam wonder if fellow camper Gordon is up to something.

Watch Now:Amazon
Zorro Dark Thirty
star
6.67
3 votes

#22 - Zorro Dark Thirty

Season 6 - Episode 3 - Aired 11/7/2017

A familiar face from McKeyla's past steps up to help as her family connections to the case grow clearer. And "Bry-ence"? Well, it's bigger than ever.

Ear Today, Gone Tomorrow
star
6.50
4 votes

#23 - Ear Today, Gone Tomorrow

Season 3 - Episode 6 - Aired 10/14/2016

The girls arrive at the Maywood Glen art opening to search for Vex, but they have no idea what the elusive mastermind looks like.

Gray Goo on the Loose
star
6.33
3 votes

#24 - Gray Goo on the Loose

Season 5 - Episode 5 - Aired 9/15/2017

The girls finally learn who's responsible for stealing the prototype. But is it too late to stop the evil mastermind's plot?

Water from a Bobby Stone
star
6.33
3 votes

#25 - Water from a Bobby Stone

Season 6 - Episode 4 - Aired 11/7/2017

While the girls dig for more information on Bobby Stone, Adrienne and Ember make a surprising discovery about Stone Water -- and where it comes from.

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