Scorpion
Season 4
201722 episodes
Eccentric genius Walter O'Brien and his team of brilliant misfits continue to be the last line of defense against the complex, high-tech threats of the modern age as they solve extreme, life-threatening cases, including a global extinction event, a nuclear missile launch on U.S. soil, and even the perils of geniuses trying to start a family.
Episode 1
Extinction
Sep 25, 20171h
TMDB rating 7.2TMDB
Team Scorpion must work with their old nemesis Mark Collins in order to prevent the extinction of mankind. Also, Walter and Paige awkwardly navigate their new relationship.
Episode 2
More Extinction
Oct 2, 201759m
TMDB rating 7.2TMDB
Team Scorpion continues to work with their nemesis, Mark Collins, in order to prevent an extinction event that could end humanity. Also, Cabe’s last-minute decision while on the case leads to the possible end of his career.
Episode 3
Grow a Deer, A Female Deer
Oct 9, 20171h
TMDB rating 7.4TMDB
When poachers almost kill a pregnant endangered deer, Team Scorpion recreates the animal’s womb to try to save it and its baby’s life. Also, Happy and Toby discuss the future of their family.
Episode 4
Nuke Kids on the Block
Oct 16, 201738m
TMDB rating 7.4TMDB
While decommissioning an old nuclear missile, a simple accident causes Team Scorpion to endure exposure to toxic vapor while trying to prevent the nuke from detonating. Also, Paige confronts Happy about constantly tagging along with her and Walter.
Episode 5
Sci Hard
Oct 23, 20171h
TMDB rating 7.5TMDB
While attending a tech convention, Team Scorpion is taken hostage by a group attempting a virtual heist.
Episode 6
Queen Scary
Oct 30, 201738m
TMDB rating 6.8TMDB
At Halloween, Team Scorpion takes on a case to prove the existence of ghosts on the Queen Mary but find an all-too-real disaster when they locate a “ghost ship” on a deadly collision course. Also, Walter considers taking note of Paige’s interests to benefit their relationship.
Episode 7
Go with the Flo(rence)
Nov 6, 201739m
TMDB rating 7.4TMDB
While tracking a device that can prevent a nuclear meltdown through the Los Angeles sewers, Walter learns the nuances of listening and not offering advice to Paige. Also, Team Scorpion meets Florence, their new neighbor at the garage, after she sends a mix of smelly chemicals through their shared ventilation as a warning to keep the noise down.
Episode 8
Faire Is Foul
Nov 13, 201739m
TMDB rating 7.2TMDB
For Sylvester’s birthday, Team Scorpion visits a renaissance festival, but the revelry is cut short when a group tries to rob a nearby police evidence locker. Also, Paige grows weary of Walter’s play-by-play of all the historical inaccuracies at the festival
Episode 9
It's Raining Men (Of War)
Nov 20, 201741m
TMDB rating 7.3TMDB
On Thanksgiving, Team Scorpion's new neighbor, Florence, joins them at sea on a mission to destroy a floating island of trash, but her flawed contribution leaves her, Walter and Happy stranded on the quickly dissolving island. Also, Toby works with Cabe to uncover the details of his father's death that he has suppressed since he was a boy.
Episode 10
Crime Every Mountain
Nov 27, 201741m
TMDB rating 6.9TMDB
As Cabe’s trial looms over Team Scorpion, a simple case goes sideways when they help a father and his daughter whose plane crashes nearby. Also, Paige helps Walter navigate his feelings about Cabe’s possible future in prison.
Episode 11
Who Let the Dog Out ('Cause Now It's Stuck in a Cistern)
Dec 11, 201741m
TMDB rating 7.3TMDB
As Team Scorpion anxiously awaits the verdict of Cabe’s trial which could send him to prison, they focus their nervous energy on trying to save a dog stuck in a cistern.
Episode 12
A Christmas Car-Roll
Dec 18, 201738m
TMDB rating 7.2TMDB
On Christmas Eve, when Walter chooses work over spending quality time with his friends, he falls down the stairs and hits his head, and as he lays unconscious, he enters a dream world where Team Scorpion never existed.
Episode 13
The Bunker Games
Jan 15, 20181h
TMDB rating 7.0TMDB
Team Scorpion must work with Toby’s nemesis, Quincy Berkstead, and his wife, Amy, Toby’s ex-fiancée, when they are locked inside an artificially intelligent doomsday bunker that aims to kill them. Also, Walter is distracted by his recent dream where he is married to Florence, not Paige.
Episode 14
Lighthouse of the Rising Sun
Jan 22, 201839m
TMDB rating 7.3TMDB
A solar storm knocks out power in Los Angeles, and Team Scorpion must help a teen pilot and his girlfriend who are lost over the Pacific without navigation or radio contact. Also, during the crisis, Walter must look after a group of Ralph’s classmates, and Cabe tries to tell Allie finally that he loves her.
Episode 15
Wave Goodbye
Jan 29, 201839m
TMDB rating 7.6TMDB
Team Scorpion must prevent an incoming tsunami from hitting a vulnerable nuclear power facility, and Toby secretly helps his ex-fiancée retrieve her stolen identity.
Episode 16
Nerd, Wind and Fire
Feb 5, 201839m
TMDB rating 7.4TMDB
On Valentine's Day, Team Scorpion must set aside their romantic plans to help a doctor and pilot trapped inside a helicopter that crashed atop a skyscraper. Also, Toby and Happy wait for news on their fertility results, and Sylvester realizes that he may have feelings for Florence.
Episode 17
Dumbster Fire
Feb 26, 201839m
TMDB rating 7.4TMDB
The geniuses of Team Scorpion turn into knuckleheads and Paige must simplify the science for them, when their mental faculties are impaired during a job to prevent the creation of a black hole. Also, Florence and Sylvester grow closer when she helps him with a special project.
Episode 18
Dork Day Afternoon
Mar 5, 201839m
TMDB rating 7.2TMDB
Team Scorpion inadvertently crashes a bank robbery in progress and is taken hostage. Also, Sylvester’s feelings for Florence grow.
Episode 19
Gator Done
Mar 19, 201839m
TMDB rating 7.1TMDB
Team Scorpion heads to the bayou to track down a cagey alligator in order to stop a deadly mosquito-borne virus, and Paige teaches Walter the concept of the “white lie.” Also, Walter hits Cabe with a tranquilizer gun and Toby must save his life, and Sylvester and Ralph help Patty when the mean girls at her school force her to get a dreaded tardy slip.
Episode 20
Foul Balls
Mar 26, 201840m
TMDB rating 7.2TMDB
Team Scorpion must use their high IQs to win a softball game when the homeland director challenges, with all of their future government contracts on the line. Also, Walter’s secret night out with Florence puts Toby and Happy on edge.
Episode 21
Kenny and the Jet
Apr 9, 201837m
TMDB rating 7.3TMDB
Paige’s maternal side goes into high gear when Team Scorpion must save an unconscious, hypothermic boy stuck in the wheel well of their airborne airplane. Also, Walter’s white lie to Paige starts to take a toll on him, and Paige realizes something’s up.
Episode 22
A Lie in the Sand
Apr 16, 201840m
TMDB rating 6.0TMDB
Team Scorpion heads to Northeast Africa where they must carefully navigate a minefield in order to save the lives of local villagers. Also, Paige and Walter’s relationship takes a shocking turn, and Toby and Happy make an important decision.