table: 1-11111116-6
columns: No. in season, No. in series, Title, Directed by, Written by, Original air date, U.S. viewers (million)
Q: Which episode in the series drew 3.6 million U.S. viewers? 
A: SELECT MIN No. in series FROM 1-11111116-6 WHERE U.S. viewers (million) = '3.6'