Get Smart S05 E26 I Am Curiously Yellow

"Agent 86 is face to face with danger again "and loving it!""

A villian known as the Whip uses a special gong to hypnotize Max. When he is under the Whip's control, Max steals the NARCO 5-12. Later, with the help of the Chief and Larabee, Max is cured and captures the Whip.