user: Question: What is First Broadcast, when Jeremy's Guest is "Tim Brooke-Taylor"?
Columns: ['Episode', 'First broadcast', "Graeme's guest", "Jeremy's guest", 'Votes (%)']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1x01', '27 February 1998', 'Maria McErlane', 'Tony Hawks', '75–25']
SQL:

assistant: SELECT "First broadcast" FROM "Table" WHERE "Jeremy's guest" = 'Tim Brooke-Taylor';