CREATE TABLE table_25844 ("Series #" FLOAT, "Season #" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original air date" CLOB, "Production code" CLOB)

When did Jeremy Kagan's episode first air?
SELECT "Original air date" FROM table_25844 WHERE "Directed by" = 'Jeremy Kagan'
SELECT "Original air date" FROM "table_25844" WHERE "Directed by" = 'Jeremy Kagan'