Get Smart - 2x06 - Casablanca

The Choker kills the man Max was protecting. After the Chief orders him to go on vacation, Max decides instead to pursue the Choker to Casablanca. (This episode is notable for the impression done by Don Adams of Humphrey Bogart, as well as the two songs performed by Feldon, "There'll Be Some Changes Made" and Édith Piaf's well-known French chanson "La vie en rose".)