K.C. Cooper, a high school math whiz and martial arts expert, learns her parents are spies when they...

K.C. tries to convince her parents that her brother, Ernie, who is a genius with computers but prett...

K.C. reluctantly agrees to try out for cheerleading with Marisa so they can spend more time together...

K.C. and Ernie team up with their retired-spy grandparents - Grandma and Pops - to rescue Craig and...

Marisa has been named a finalist in a photo contest and her winning photo could be in magazines and...

When K.C. loses her confidence after making a big mistake on a mission, Marisa goes on her own missi...

The Coopers are assigned to protect Prince Promomomo and must hide the teenage leader in their home...

When Agent Beverly from The Organization hassles K.C. for her last mission report, the same classifi...

When K.C's somewhat awkward brother brings home a super gorgeous girlfriend, K.C is convinced that s...

When The Organization assigns Junior Spy of the Year, Brett Willis, to go undercover as K.C.'s boyfr...

Zane has captured K.C., but her family has no idea because the evil agent has created a K.C. look al...

The K.C. doppelgänger gains access to The Organization, now Kira and Craig must race against the clo...

When K.C. decides to take a must needed vacation during a stakeout to catch a notorious robber, Erni...

When Mrs. Goldfeder's house is robbed, K.C. recruits her dad to organize and lead a neighborhood wat...

K.C. goes undercover as a college student at The University of Maryland to befriend and protect the...

K.C. goes even deeper undercover into The Other Side’s training ground and is close to getting the i...

K.C. goes even deeper undercover into The Other Side’s training ground and is close to getting the i...

The Cooper family tries to take a much-needed vacation from spying, but their plans are interrupted...

Kira tricks K.C. into participating in the mother daughter Cotillion Ball by telling her it’s an und...

To rescue an agent's son at an all-boys cadet academy, K.C. goes undercover as a male cadet with Ern...

K.C. Cooper enlists the help of former spy and computer engineering expert Simone Deveraux when her...

Ernie and Judy must travel to NYC for the Central Park Spooktacular to intercept an evil wolf serum,...

K.C. and Ernie who, when trapped inside a bank vault, must figure out how to put their sibling rival...

When a former foe needs the Coopers' help, the family has to decide if they can face the consequence...

K.C. plans to give her dad the most perfect christmas gift of all, a surprise visit from his dad. Wh...

Brett is back and his assignment is to eliminate K.C.! But when he can’t bring himself to complete h...

When K.C. enlists her family to help Brett escape from The Other Side, the Coopers find themselves i...

Six months no longer part of the Organization, the Coopers have to live their lives without being sp...

When a college student shows up claiming to be a relative, Kira is forced to tell a family secret sh...

When Kira forbids K.C. from spending time with her newfound cousin Abby, the teenage spy finds a way...

Kira reluctantly agrees to help K.C. reunite Abby with her mother Erica, who has been hiding from Th...

When Darien is mysteriously injured in an accident, K.C. tries to figure out who is behind it. Meanw...

When K.C. learns Erica and Abby are working with the head of The Other Side to carry out an evil mis...

Ernie tries to impress The Organization with his science skills and develops a truth serum. Things g...

To boost Ernie's self-confidence, K.C. and Craig tell him that he's in charge of their next mission,...

When K.C. goes undercover in a retirement home as wise-cracking senior citizen Bernie, her disguise...

When Craig and Kira discover they were never legally wed, K.C. decides to throw them a do-over weddi...

When K.C. has to find an undercover spy to pass a test for a promotion at The Organization, everyone...

When K.C. has to capture wanted computer hacker Noah Stone, she finds herself in competition with te...

When K.C. has to catch a ring of criminals smuggling fireworks, she reluctantly has to take on a new...

K.C. and her family of spies assume a myriad of disguises to catch an art thief, including going und...

Grandma Gayle takes K.C. and Ernie back to the 70s to relive how Cleo Brown became the first Black f...

Kira's big moment at the Spy of the Year Awards is interrupted when the son of Tony "The Big Toe" To...

K.C. and Ernie go undercover with a planet-loving group called the Volunteens, while Craig is gettin...

K.C. is given a mission by the Volunteens organization that pits her against Craig and his assignmen...

When K.C. goes into a virtual reality game to rescue Ernie, it becomes the craziest Halloween ever f...

When Scholastic Achievement Quarterly tries to interview K.C. for being the smartest student in her...

When K.C.'s latest mission is compromised, she is tasked to find the mole in The Organization.

It's Christmas time and K.C. tells everyone she has to go pick up a last minute gift, but instead go...

The Coopers go undercover in a biker club to find Richard, the head of The Other Side. Meanwhile, ev...

K.C. and her family find themselves in an epic spy showdown vs. The Other Side when her evil aunt Er...

K.C. and her family of spies, along with her BFF Marisa, are on the run from archenemy Zane in Rio d...

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

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

K.C. is surprised by the results of her SAT score and believes someone tampered with her test. Meanw...

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

Unbeknownst to K.C., Marisa is leaking classified information including her latest undercover assign...

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

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

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

When K.C. tells her family and The Organization that Brady is an enemy spy with The Alternate, the C...

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

When Judy is due for an upgrade, the Coopers reminisce about their great times before they have to d...

K.C. realizes she misses Darien and goes to tell him, but he reveals he has a new girlfriend. K.C. l...

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

The Coopers prepare for Poppa Earl to visit with his new fiancé, Betty. He surprises everyone with h...

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

K.C. is assigned to protect a foreign diplomat at a university ceremony and must go undercover by jo...

Byron waits for K.C. to respond and she says she's not K.C.. but her cousin, Cassandra. Byron sugges...

The team strategizes on ways to find Bernice.

The Coopers track down agents who are distributing weapons to enemy agencies, only to discover they...

As K.C. continues to get closer with Amy, she plants bugs in the Bishops' house to get information o...

K.C. decides to save Ernie since it was her fault the barbecue failed. They learn the Bishops have p...

K.C. and Marisa take Amy on a trip to New York so she won't be at home to witness her "parents" bein...

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