CREATE TABLE table_37475 ("Episode" CLOB, "Title" CLOB, "Writer ( s ) " CLOB, "Preservation" CLOB, "Original airdate" CLOB)

What date did Episode 2-01 (42) air?
SELECT "Original airdate" FROM table_37475 WHERE "Episode" = '2-01 (42)'
SELECT "Original airdate" FROM "table_37475" WHERE "Episode" = '2-01 (42)'