"Lieutenant Colombo" . "(1960)" . . . . "Columbo (character)" . "Lieutenant Columbo" . "detective Columbo" . . . . . . . . . . . . . . "title character" . "Columbo: The Grassy Knoll" . "Columbo (character)" . . "\\\"Enough Rope\\\"" . . . . . "its titular main character" . "Frank Columbo" . . . . . "first name" . . . . "Columbo" . . . "Lt. Columbo" . . "character of Columbo" .