When does K.C. Undercover return?

K.C. Undercover is an American comedy television series that aired on Disney Channel from January 18, 2015 to February 2, 2018. The series stars Zendaya, Veronica Dunne, Kamil McFadden, Trinitee Stokes, Tammy Townsend, and Kadeem Hardison. Set in Washington, D.C., the series follows a high school math genius, who gets recruited by her parents after she discovers they are secretly undercover spies.
The series follows K.C. Cooper, a high school math genius, who gets recruited by her parents after she discovers they are secretly undercover spies working for an agency called The Organization. Her brother tries to help because he feels left out and eventually joins the team, and his desire leads his mother and father to get a new robot child.