user: Question: Which channel did Going for Gold air on?
Columns: ['Programme', 'Date(s) of original removal', 'Original channel', 'Date(s) of return', 'New channel(s)']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Mr. and Mrs. as All Star Mr & Mrs', '1999', 'ITV', '12 April 2008', 'N/A (Same channel as original)']
SQL:

assistant: SELECT "Original channel" FROM "Table" WHERE "Programme" = 'Going for Gold';