Get Smart: Season 3, Episode 24

3 - 24: The Hot Line

The Chief is relieved of Duty as Chief,when he receives a call from what he believes is the President;(actually it is Gorshen a Kaos voice impersonator)informing the Chief as of Today Max is the New Chief.This part of Kaos's plan to infiltrate,and then destroy Control.With Max being in charge Kaos really don't need to plan.