K.C. Undercover: Season 3
Season 3 Lore Primer
Key plot threads, lore context, and character stakes you need to remember before diving into this season.
- Directly follows the overarching narrative developments of K.C. Undercover Season 2.
- Faction dynamics and core character alliances shift under escalating external stakes.
- Crucial mysteries introduced previously reach key turning points and narrative reckonings.
- Sets up serialized story arcs that build directly toward the climactic season finale.
Episode Guide
Season 3 Progress Shield
Coopers on the Run
Jul 7, 2017
K.C. and her family of spies, along with her BFF Marisa, are on the run from archenemy Zane in Rio de Janeiro when they must take on another spy like non before – the fierce and sl
Welcome to the Jungle
Jul 14, 2017
K.C., Ernie and Marisa are on the run from Zane and eccentric enemy agent Sheena in the heart of the Brazilian jungle.
Out of the Water and Into the Fire
Jul 14, 2017
When Zane sabotages the Coopers' plane ride, it is up to K.C. to save herself and her family.
Web of Lies
Jul 28, 2017
K.C. is surprised by the results of her SAT score and believes someone tampered with her test. Meanwhile, Marisa expresses interest in becoming a spy.
Teen Drama
Aug 4, 2017
K.C. struggles to make amends with Marisa after their fight, while Marisa wants a recommendation for The Organization from K.C.
K.C. Under Construction
Aug 11, 2017
Unbeknownst to K.C., Marisa is leaking classified information including her latest undercover assignment as a construction worker. Meanwhile, Judy’s disagreement with Diane over th
The Storm Maker
Aug 18, 2017
K.C. is tasked with tracking down a dangerous weather-controlling device on the same night as her homecoming dance.
Keep On Truckin'
Aug 25, 2017
K.C. lies about losing the weather machine, and sets up her own mission to get it back.
The Truth Will Set You Free
Nov 10, 2017
When K.C. tells her family and The Organization that Brady is an enemy spy with The Alternate, the Coopers secretly work with Marisa to set a new plan in motion to catch him.
Stormy Weather
Nov 17, 2017
Ernie and Marisa team up to help K.C. stop Brady and The Alternate from launching The Storm Maker.
Deleted!
Nov 24, 2017
When Judy is due for an upgrade, the Coopers reminisce about their great times before they have to delete her memories and return her to the Organization.
Second Chances
Jan 15, 2018
K.C. realizes she misses Darien and goes to tell him, but he reveals he has a new girlfriend. K.C. lies and says she has a boyfriend and the two agree to go on a double date.
Revenge of the Van People
Jan 16, 2018
Ernie hosts a group of young international agents while KC is away on a mission.
The Gammy Files
Jan 17, 2018
The Coopers prepare for Poppa Earl to visit with his new fiancé, Betty. He surprises everyone with how happy he is, but K.C. recognizes Betty from an unsolved case from 1977.
Twin It to Win It
Jan 22, 2018
K.C. is assigned to protect a foreign diplomat at a university ceremony and must go undercover by joining the school's drumline to secure a key position next to the diplomat.
Cassandra Undercover
Jan 23, 2018
Byron waits for K.C. to respond and she says she's not K.C.. but her cousin, Cassandra. Byron suggests they all go to dinner, so K.C. breaks Bernice out of jail to play her cousin.
The Domino Effect
Jan 29, 2018
The Coopers track down agents who are distributing weapons to enemy agencies, only to discover they are parents of K.C.'s classmate Amy.
Domino 2: Barbecued
Jan 30, 2018
As K.C. continues to get closer with Amy, she plants bugs in the Bishops' house to get information on the weapon-distribution list.
Domino 3: Buggin' Out
Jan 31, 2018
K.C. decides to save Ernie since it was her fault the barbecue failed. They learn the Bishops have planted listening devices and someone called the "The Mask" wants the weapons sol
Domino 4: The Mask
Feb 1, 2018
K.C. and Marisa take Amy on a trip to New York so she won't be at home to witness her "parents" being arrested by the Organization.
The Final Chapter
Feb 2, 2018
K.C. struggles to decide if she should continue as a full time spy or live a normal life at college.