Season 4, Episode 6

4.0 11 x
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.

Season 4, Episode 2

4.0 24 x
Team Scorpion continues to work with their nemesis, Mark Collins, to prevent an extinction event that could end humanity, forcing Cabe to make a last-minute decision that may endanger his career.

Season 4, Episode 1

3.0 16 x
While Walter and Paige awkwardly navigate their new relationship, Team Scorpion must work with their old nemesis Mark Collins in order to prevent the extinction of mankind.

Season 3, Episode 25

3.0 12 x
In the Season 3 finale, tensions run high for members of Team Scorpion when they must overcome personal conflicts to be rescued from the desert island they crashlanded on three weeks earlier.

Season 3, Episode 18

4.0 49 x
The team must save Happy's young friend who lives in a sterile bubble after a severe storm leaves her surrounded by debris that could puncture the bubble and threaten her life.

Season 3, Episode 16

3.0 16 x
Walter and Sylvester go undercover as competitors at an international chess competition in order to extricate a U.S. spy from a foreign country before her identity is exposed.

Season 3, Episode 14

4.0 11 x
Team Scorpion must save a worker teetering on the edge of a massive sink hole that threatens to destroy the Los Angeles water supply forever.

Season 3, Episode 8

3.0 15 x
The team travel to Ireland to attend Megan's memorial, but Walter discovers a natural disaster in a nearby lake has created a poisonous cloud that's threatening the entire village.
Episodes 2018

Season 4, Episode 13

3.0 97 x
Team Scorpion must work with Toby's nemesis, Quincy Berkstead, and his wife, Amy, Toby's ex-fiancee, when they are locked inside an artificially intelligent doomsday bunker that aims to kill them.

Season 4, Episode 12

4.0 44 x
When Walter chooses work over spending quality time with his friends on Christmas Eve, he falls down the stairs and hits his head and enters a dream world where Team Scorpion never existed.