K.C. Undercover

K.C. Cooper, a skilled high school math student and martial artist, discovers her parents are government spies and is recruited to join their agency. On the night of her school dance, she embarks on her first mission to capture a rival teen spy and recover a code for a virus that could disable all mobile devices.

K.C. believes her brother Ernie, despite his social awkwardness and physical clumsiness, has the potential to be a spy due to his computer expertise. Instead, Craig and Kira reveal their alternative plan by introducing Judy, a highly advanced humanoid robot designed to look and act like a 10-year-old girl.

K.C. agrees to try out for the cheerleading squad at Marisa's request, hoping to spend more time together. At the same time, Craig attempts to connect with Ernie through sports, only to discover that Ernie's talents lie more in video gaming than in physical activity.

K.C. and Ernie enlist the help of their retired-spy grandparents, Grandma and Pops, to mount a rescue mission for their friends Craig and Kira, who are in peril.

Marisa is selected as a finalist in a prestigious photo contest, with the potential for her winning image to be featured in major publications and advertisements. However, her submitted photograph features K.C., which could lead to complications if the contest organizers or the public discovers the subject's identity.

After K.C. struggles with self-doubt following an error during a mission, Marisa takes matters into her own hands to help her friend regain her confidence.

The Coopers take in Prince Promomomo, a teenage foreign leader, for temporary protection in their home. As K.C. and the Prince grow close, Craig intervenes, asserting his authority as K.C.'s father and the de facto leader of the family.

Agent Beverly from The Organization demands K.C.'s mission report, which Marisa unknowingly used as her school paper, forcing the two friends to retrieve it before it causes trouble.

K.C suspects her brother Ernie's attractive new girlfriend, Jolie, is a spy and attempts to extract information through various tactics, including using a supposed spy bracelet. Jolie overhears K.C's ruse and follows her to school, leading to a confrontation in which K.C uses gas from her bracelet to knock Jolie out. After learning Jolie only used Ernie for information, K.C tricks her into leaving by claiming she's starting teen astronaut training, then reconciles with Ernie, keeping earrings she took from Jolie.

Junior Spy of the Year, Brett Willis, is sent undercover to pose as K.C.'s boyfriend, leading to unexpected emotional complications. At the same time, Craig and Kira learn that their former rival, Zane, has returned with plans to undermine them.

Zane captures K.C. and replaces her with a look-alike to infiltrate and undermine the Cooper family.

A doppelgänger posing as K.C. infiltrates The Organization, forcing Kira and Craig to work urgently to rescue their daughter and protect the agency.

K.C. takes an unexpected break during a high-stakes pursuit of a notorious criminal, giving Ernie the opportunity to step up and demonstrate his capabilities beyond his usual role as the team's tech expert.

After Mrs. Goldfeder's home is robbed, K.C. persuades her father to start a neighborhood watch, despite his reluctance. At the same time, Judy works with the group Pentatonix to send an important message to Petey.

K.C. poses as a college student at the University of Maryland to get close to Eliza, the daughter of The Organization's leader, in an effort to protect her. At the same time, Judy attempts to convince Ernie to let her join his Adventure Scout group.

K.C. continues her undercover mission within The Other Side's training facility, nearing her objective of obtaining critical intelligence, but her mission becomes more complicated when she learns Brett has been assigned as her training officer.

K.C. continues her undercover mission within The Other Side's training facility, nearing her objective of obtaining critical intelligence, but her mission becomes more complicated when she learns Brett has been assigned as her training officer.

The Cooper family attempts a peaceful vacation at a resort, only to be drawn into a mystery when a prominent guest goes missing, prompting K.C. to investigate.

Kira convinces K.C. to join the Mother-Daughter Cotillion Ball by framing it as an undercover assignment, but K.C. disrupts her mother's expectations by recruiting Marisa to help her transform from a tomboy into a glamorous debutante.

K.C. and Ernie go undercover at an all-boys cadet academy to rescue the son of an agent.

K.C. Cooper seeks the assistance of ex-spy and tech expert Simone Deveraux after her advanced family robot, Judy, goes missing and is taken by hostile agents.

Ernie and Judy travel to New York City for the Central Park Spooktacular to stop an evil wolf serum, but their mission is complicated when they encounter Emma and Zuri, who are posing as Jessie. At the same time, Marisa and K.C. host a Halloween party at home, where K.C. dresses as a spy to impress a new student named River.

K.C. and Ernie find themselves trapped inside a bank vault and must overcome their sibling rivalry to work together and escape.

A former adversary reaches out to the Coopers for assistance, forcing the family to weigh the moral and practical implications of helping someone they once opposed.

K.C. arranges for her father to meet his long-absent father for Christmas, hoping to bring them closer. However, the visit takes an unexpected turn when it becomes clear that Craig and Earl have a strained relationship and Earl is unaware that his family works as spies.

Brett returns with orders to kill K.C., but hesitates to carry out the task. In response, K.C. takes steps to shield Brett from The Other Side.

K.C. recruits her family to help Brett escape from The Other Side, but their efforts draw the attention of enemy agents and The Organization, putting the Coopers in jeopardy.

The Coopers attempt to live normal lives after leaving the Organization, but their peace is shattered when K.C. discovers Ursula has been tormenting them. Determined to rescue Judy and stop Ursula, they are forced to return to their life as spies.

A college student's unexpected arrival forces Kira to confront a long-kept family secret, while Marisa and Ernie offer K.C. advice for navigating her first date with Darrien.

K.C. tries to spend time with her new cousin Abby despite Kira's objections, leading the teenage spy to come up with a plan to circumvent her mother's restrictions.

Kira assists K.C. in reuniting Abby with her mother, Erica, who has been in hiding from The Other Side and The Organization.

Darien suffers an unexplained injury, prompting K.C. to investigate its cause, while Craig takes on a new role as head of security for a vice-presidential campaign.

The Coopers become aware that Erica and Abby are collaborating with the leader of The Other Side to execute a dangerous plan during the Presidential election party, forcing them to take immediate action to prevent the threat.

Ernie attempts to showcase his scientific abilities to The Organization by creating a truth serum, but complications arise when K.C. unintentionally consumes it and is forced to participate in an interview to assist Marisa with her job application.

K.C. and Craig assign Ernie to lead their next mission in an effort to build his confidence, though K.C. continues to manage operations behind the scenes.

K.C. assumes the identity of a senior citizen named Bernie to go undercover at a retirement home, but her cover is complicated when her disguise earns the affection of the sharp-tongued resident Irma.

Craig and Kira learn that their marriage was never officially recognized, prompting K.C. to organize a new wedding to rectify the situation.

K.C. must identify an undercover spy among the guests at the Cooper family's potluck in order to pass a crucial test for a promotion at The Organization. At the same time, Petey embarks on a mission to frighten Judy.

K.C. is tasked with capturing the elusive computer hacker Noah Stone, but she faces unexpected competition from the determined teen bounty hunter Pinky Carter, who also seeks to bring him in.

K.C. is assigned to investigate a group of criminals involved in smuggling fireworks and is paired with a reluctant new partner, the canine spy Dexter.

K.C. and her family of spies go undercover as performers in a traveling circus in an effort to capture an elusive art thief, using a variety of disguises to blend in and gather intelligence.

Grandma Gayle transports K.C. and Ernie to the 1970s to witness the origins of Cleo Brown, who became the first Black female agent for The Organization.

Kira's recognition at the Spy of the Year Awards is disrupted by the unexpected arrival of Tony "The Big Toe" Tolentino's son, who seeks revenge for his father's past actions.

K.C. and Ernie join a group of eco-conscious volunteers known as the Volunteens for an undercover mission, while Craig begins training to prepare for a new task: guarding a foreign ambassador.

K.C. receives a mission from the Volunteens that puts her in direct opposition to Craig, who is tasked with safeguarding an ambassador.

K.C. enters a virtual reality game to rescue Ernie, leading the teen spies into a chaotic Halloween-themed alternate universe where they must confront enemy agents Darci and Damon, the creators of the dangerous game.

K.C., a student and secret spy, pretends to be her mother to avoid revealing her identity when the Scholastic Achievement Quarterly comes to interview her for being the school's top student.

K.C. must identify a traitor within The Organization after her mission is jeopardized.

During the Christmas season, K.C. claims she needs to pick up a last-minute gift, but secretly visits Dr. Levinstein, a therapist associated with The Organization.

The Coopers infiltrate a motorcycle gang in an attempt to locate Richard, the leader of The Other Side. At the same time, K.C. becomes a source of concern for her team when she insists she has seen Abby, her presumed-dead cousin and former enemy agent.

K.C. and her family face a dramatic confrontation when K.C.'s villainous aunt Erica and her family return, reigniting a high-stakes conflict between their worlds.

K.C. and her family, who are secret agents, are fleeing from their nemesis Zane in Rio de Janeiro when they encounter a new and unusual adversary—Sheena, a tough and eccentric spy.

K.C., Ernie, and Marisa evade pursuit by Zane and the unpredictable Sheena as they navigate the dangers of the Brazilian jungle.

Zane's interference with the Coopers' flight forces K.C. to take charge and protect her family.

K.C. becomes suspicious that her SAT score was altered, prompting her to investigate possible foul play, while Marisa explores her fascination with espionage and considers a future as a spy.

K.C. attempts to reconcile with Marisa following a recent argument, while Marisa seeks his endorsement for a position at The Organization.

Marisa secretly divulges sensitive information, including details about her current undercover work as a construction worker, without K.C.'s knowledge. At the same time, Judy's conflict with Diane over the tooth fairy threatens to expose the robot's carefully maintained identity as a normal 10-year-old.

K.C. must locate a powerful weather-manipulating device on the night of her homecoming dance, balancing the urgency of the mission with the personal significance of the event.

K.C. fabricates a story about losing the weather machine and secretly launches her own operation to retrieve it.

K.C. devises a plan to uncover Brady's hidden identity, leading to a tense confrontation.

K.C. accuses Brady of being an enemy spy working with The Alternate, prompting the Coopers to collaborate secretly with Marisa to devise a plan to expose him.

Ernie and Marisa join forces with K.C. to prevent Brady and The Alternate from activating The Storm Maker, a powerful weapon that could unleash catastrophic weather.

As Judy prepares for an upgrade, the Cooper family reflects on their cherished memories together before she must undergo the process and have her memories erased by the Organization.

K.C. confronts Darien about her feelings, only to learn he is dating someone new. To avoid hurting his feelings, she pretends to have a boyfriend and suggests a double date with their respective partners.

While KC is away on a mission, Ernie takes charge and oversees a team of young international agents.

The Cooper family gets ready for Poppa Earl's visit with his new fiancée, Betty, whose upbeat demeanor catches them off guard. K.C. becomes suspicious after recognizing Betty from a cold case dating back to 1977.

K.C. grows frustrated with her ongoing friendship with Darien and begins to question whether their relationship can ever develop into something more.

K.C. takes on an undercover assignment to protect a foreign diplomat during a university event by joining the school's drumline to secure a strategic position near the diplomat.

Byron waits for K.C. to respond and she reveals she is not K.C., but her cousin Cassandra. To avoid suspicion, K.C. arranges for Bernice to impersonate her at a dinner with Byron.

The team develops plans and discusses various approaches to locate Bernice.

The Coopers investigate a weapons distribution ring linked to enemy agencies and uncover a surprising connection to Amy, a classmate of K.C.

K.C. grows closer to Amy while secretly placing surveillance devices in the Bishops' home to uncover details about a weapon-distribution list.

K.C. takes responsibility for the failed barbecue and tries to help Ernie. Meanwhile, they discover the Bishops have installed listening devices, and a mysterious figure known as "The Mask" is seeking to have the weapons sold.

K.C. and Marisa take Amy on a vacation to New York to keep her away from home when the Organization plans to arrest her adoptive parents.

K.C. faces a difficult choice between pursuing her life as a full-time spy and transitioning to a more conventional college lifestyle.