Congratulations to Samantha Cappleman at Spirit who got last week's answers correct. They were: 1. Colgate; 2. Gordon's; 3. Levi's. The theme was underwater.
This week, we want you to identify the ads and the theme. Fax your answers to (020) 8267 4914/4915 or e-mail firstname.lastname@example.org by close of play on Friday 26 January. The winner will receive a bottle of Champagne.