user: ### NOW ANSWER:
Question: When did the program air on VIER?
Columns: ['Country / Region', 'Name', 'Host(s)', 'Channel', 'Premiere / Aired', 'Seasons']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Belgium', 'De Mol', 'Michiel Devlieger', 'VRT', '1999–2000, 2003', '3']
SQL:

assistant: SELECT "Premiere / Aired" FROM "Table" WHERE "Channel" = 'VIER';