CREATE TABLE table_30156 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original air date" CLOB, "Production" CLOB, "U.S. viewers  ( in millions ) " CLOB)

What is the lowest numbered episode in the series?
SELECT MIN("No. in series") FROM table_30156
SELECT MIN("No. in series") FROM "table_30156"