S02E17: Adaptation
While Team Scorpion works to stop an influx of drugs being smuggled into the country via drones, Walter gives Happy and Toby an ultimatum on their new relationship.
Previous Episode 
Season 1
Pilot
S1E1 / 22 Sep 2014
Single Point of Failure
S1E2 / 29 Sep 2014
A Cyclone
S1E3 / 06 Oct 2014
Shorthanded
S1E4 / 13 Oct 2014
Plutonium Is Forever
S1E5 / 20 Oct 2014
True Colors
S1E6 / 27 Oct 2014
Father's Day
S1E7 / 03 Nov 2014
Risky Business
S1E8 / 10 Nov 2014
Rogue Element
S1E9 / 17 Nov 2014
Talismans
S1E10 / 24 Nov 2014
Revenge
S1E11 / 08 Dec 2014
Dominoes
S1E12 / 15 Dec 2014
Kill Screen
S1E13 / 05 Jan 2015
Charades
S1E14 / 18 Jan 2015
Forget Me Nots
S1E15 / 19 Jan 2015
Love Boat
S1E16 / 09 Feb 2015
Going South
S1E17 / 23 Feb 2015
Once Bitten, Twice Die
S1E18 / 09 Mar 2015
Young Hearts Spark Fire
S1E19 / 23 Mar 2015
Crossroads
S1E20 / 30 Mar 2015
Cliffhanger
S1E21 / 13 Apr 2015
Postcards from the Edge
S1E22 / 20 Apr 2015
Season 2
Satellite of Love
S2E1 / 21 Sep 2015
Cuba Libre
S2E2 / 28 Sep 2015
Fish Filet
S2E3 / 05 Oct 2015
Robots
S2E4 / 12 Oct 2015
Super Fun Guys
S2E5 / 19 Oct 2015
Tech, Drugs, and Rock 'n Roll
S2E6 / 26 Oct 2015
Crazy Train
S2E7 / 02 Nov 2015
Area 51
S2E8 / 09 Nov 2015
US vs. UN vs. UK
S2E9 / 16 Nov 2015
Arrivals and Departures
S2E10 / 23 Nov 2015
The Old College Try
S2E11 / 07 Dec 2015
Dam Breakthrough
S2E12 / 14 Dec 2015
White Out
S2E13 / 04 Jan 2016
Sun of a Gun
S2E14 / 18 Jan 2016
Da Bomb
S2E15 / 25 Jan 2016
Fractured
S2E16 / 08 Feb 2016
Adaptation
S2E17 / 22 Feb 2016
The Fast & the Nerdiest
S2E18 / 29 Feb 2016
Ticker
S2E19 / 14 Mar 2016
Djibouti Call
S2E20 / 21 Mar 2016
Twist and Shout
S2E21 / 28 Mar 2016
Hard Knox
S2E22 / 11 Apr 2016
Chernobyl Intentions
S2E23 / 18 Apr 2016
Toby or Not Toby
S2E24 / 25 Apr 2016
Season 3
Civil War
S3E1 / 03 Oct 2016
More Civil War
S3E2 / 03 Oct 2016
It Isn’t the Fall That Kills You
S3E3 / 10 Oct 2016
Little Boy Lost
S3E4 / 17 Oct 2016
Plight at the Museum
S3E5 / 24 Oct 2016
Bat Poop Crazy
S3E6 / 31 Oct 2016
We’re Gonna Need a Bigger Vote
S3E7 / 07 Nov 2016
Sly and the Family Stone
S3E8 / 14 Nov 2016
Mother Load
S3E9 / 21 Nov 2016
This is the Pits
S3E10 / 12 Dec 2016
Wreck the Halls
S3E11 / 19 Dec 2016
Ice Ca-Cabes
S3E12 / 02 Jan 2017
Faux Money Maux Problems
S3E13 / 16 Jan 2017
The Hole Truth
S3E14 / 23 Jan 2017
Sharknerdo
S3E15 / 06 Feb 2017
Keep it in Check, Mate
S3E16 / 13 Feb 2017
Dirty Seeds, Done Dirt Cheap
S3E17 / 20 Feb 2017
Don't Burst My Bubble
S3E18 / 27 Feb 2017
Monkey See, Monkey Poo
S3E19 / 13 Mar 2017
Broken Wind
S3E20 / 20 Mar 2017
Rock Block
S3E21 / 10 Apr 2017
Strife on Mars
S3E22 / 17 Apr 2017
Something Burrowed, Something Blew
S3E23 / 01 May 2017
Maroon 8
S3E24 / 08 May 2017
Scorp Family Robinson
S3E25 / 15 May 2017
Season 4
Extinction
S4E1 / 25 Sep 2017
More Extinction
S4E2 / 02 Oct 2017
Grow a Deer, A Female Deer
S4E3 / 09 Oct 2017
Nuke Kids on the Block
S4E4 / 16 Oct 2017
Sci Hard
S4E5 / 23 Oct 2017
Queen Scary
S4E6 / 30 Oct 2017
Go with the Flo(rence)
S4E7 / 06 Nov 2017
Faire Is Foul
S4E8 / 13 Nov 2017
It's Raining Men (Of War)
S4E9 / 20 Nov 2017
Crime Every Mountain
S4E10 / 27 Nov 2017
Who Let the Dog Out ('Cause Now It's Stuck in a Cistern)
S4E11 / 11 Dec 2017
A Christmas Car-Roll
S4E12 / 18 Dec 2017
The Bunker Games
S4E13 / 15 Jan 2018
Lighthouse of the Rising Sun
S4E14 / 22 Jan 2018
Wave Goodbye
S4E15 / 29 Jan 2018
Nerd, Wind and Fire
S4E16 / 05 Feb 2018
Dumbster Fire
S4E17 / 26 Feb 2018
Dork Day Afternoon
S4E18 / 05 Mar 2018
Gator Done
S4E19 / 19 Mar 2018
Foul Balls
S4E20 / 26 Mar 2018
Kenny and the Jet
S4E21 / 09 Apr 2018
A Lie in the Sand
S4E22 / 16 Apr 2018
Elyes Gabel
Walter O'Brien
Katharine McPhee
Paige Dineen
Jadyn Wong
Happy Quinn
Eddie Kaye Thomas
Toby Curtis
Ari Stidham
Sylvester Dodd
Riley B. Smith
Ralph Dineen
