"Tightrope of Doom" is the fourteenth episode in Season 2 of K.C. Undercover and the forty-first episode overall. It first aired on August 7, 2016.
Plot[]
In this one hour event, K.C. captures her one-hundredth criminal. However, K.C. and her family soon realize that the 100th criminal -a suspect of a major art heist; is actually not guilty. Determined to clear his name, K.C. and her family assume a variety of identities in pursuit of the legitimate perpetrator of the crime. This includes going undercover at a travelling circus thus engaging themselves in combative activity and peril situations, along with the involvement of planned circus-themed events such as the high wire act.