[s1e27] K.c. And Brett: The Final Chapter, Part 1 May 2026

The episode was originally titled "No Going Back, Part 1".

K.C. and Brett: The Final Chapter - Part 1 | K.C. Undercover Wiki [S1E27] K.C. And Brett: The Final Chapter, Part 1

Near the end, K.C. addresses the camera directly with a warning: "Kids, don't do this at home". The episode was originally titled "No Going Back, Part 1"

Features Ross Butler as Brett Willis, Sherri Shepherd as Agent Beverly, and Roz Ryan as Grandma Gayle. Undercover Wiki Near the end, K

This episode marks the first time viewers see K.C.’s bedroom.

Brett Willis , a Junior Spy of the Year turned rogue, is sent by The Other Side with a single mission: eliminate K.C. Cooper . However, his lingering feelings for her prevent him from completing the task. Defying The Organization, K.C. decides to protect him, keeping his presence a secret to prevent her family from being charged with harboring a fugitive. Key Highlights & Trivia:

In this high-stakes episode of K.C. Undercover , the lines between duty and emotion blur as a familiar face returns with a deadly ultimatum. Original Air Date: January 17, 2016. Director: David Kendall . Writer: Rob Lotterstein . Viewership: Premiered to approximately 2.5 million viewers.