CREATE TABLE table_name_19 (original_airdate VARCHAR, directed_by VARCHAR, season__number VARCHAR)

What is the Original airdate of the episode after Season 6 Directed by Erik Wiese?
SELECT original_airdate FROM table_name_19 WHERE directed_by = "erik wiese" AND season__number > 6
SELECT "original_airdate" FROM "table_name_19" WHERE "directed_by" = "erik wiese" AND "season__number" > 6