CREATE TABLE table_3817 ("No. in series" CLOB, "No. in season" CLOB, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original air date" CLOB, "Production code" CLOB, "U.S. viewers  ( millions ) " CLOB)

When steve holland is the writer what is the air date?
SELECT "Original air date" FROM table_3817 WHERE "Written by" = 'Steve Holland'
SELECT "Original air date" FROM "table_3817" WHERE "Written by" = 'Steve Holland'