CREATE TABLE table_18646432_1 (series__number VARCHAR2, original_air_date VARCHAR2)

Name the series number that aired on november 11, 1996
SELECT series__number FROM table_18646432_1 WHERE original_air_date = "November 11, 1996"
SELECT "series__number" FROM "table_18646432_1" WHERE "November 11, 1996" = "original_air_date"