user: ### NOW ANSWER:
Question: When is the first season there were 14.57 million U.S viewers?
Columns: ['No. in series', 'No. in season', 'Title', 'Directed by', 'Written by', 'Original air date', 'U.S. viewers (millions)']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'text']
Sample row: [24.0, 1.0, '"Summer in the City"', 'David Von Ancken', 'Pam Veasey', 'September28,2005', '13.30']
SQL:

assistant: SELECT MIN("No. in season") FROM "Table" WHERE "U.S. viewers (millions)" = '14.57';