Season 3

E1 · 43 min

Coopers on the Run

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 slightly bizarre enemy agent Sheena.

E2 · 24 min

Welcome to the Jungle

K.C., Ernie and Marisa are on the run from Zane and eccentric enemy agent Sheena in the heart of the Brazilian jungle.

E3 · 23 min

Out of the Water and Into the Fire

When Zane sabotages the Coopers' plane ride, it is up to K.C. to save herself and her family.

E4 · 23 min

Web of Lies

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.

E5 · 21 min

Teen Drama

K.C. struggles to make amends with Marisa after their fight, while Marisa wants a recommendation for The Organization from K.C.

E6 · 22 min

K.C. Under Construction

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 the tooth fairy jeopardizes the sophisticated robot’s disguise as an everyday 10-year-old.

E7 · 23 min

The Storm Maker

K.C. is tasked with tracking down a dangerous weather-controlling device on the same night as her homecoming dance.

E8 · 23 min

Keep On Truckin'

K.C. lies about losing the weather machine, and sets up her own mission to get it back.

E9 · 22 min

Unmasking the Enemy

K.C. sets a trap to reveal Brady's secret identity.

E10 · 23 min

The Truth Will Set You Free

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.

E11 · 22 min

Stormy Weather

Ernie and Marisa team up to help K.C. stop Brady and The Alternate from launching The Storm Maker.

E12 · 24 min

Deleted!

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.

E13 · 22 min

Second Chances

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.

E14 · 23 min

Revenge of the Van People

Ernie hosts a group of young international agents while KC is away on a mission.

E15 · 23 min

The Gammy Files

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.

E16 · 22 min

Take Me Out

K.C. is tired of being just friends with Darien.

E17 · 24 min

Twin It to Win It

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.

E18 · 24 min

Cassandra Undercover

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.

E19 · 22 min

K.C. Times Three

The team strategizes on ways to find Bernice.

E20 · 23 min

The Domino Effect

The Coopers track down agents who are distributing weapons to enemy agencies, only to discover they are parents of K.C.'s classmate Amy.

E21 · 23 min

Domino 2: Barbecued

As K.C. continues to get closer with Amy, she plants bugs in the Bishops' house to get information on the weapon-distribution list.

E22 · 24 min

Domino 3: Buggin' Out

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 sold.

E23 · 24 min

Domino 4: The Mask

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.

E24 · 50 min

The Final Chapter

K.C. struggles to decide if she should continue as a full time spy or live a normal life at college.