The Christmas Episode Part 1. Marcus, Louise and Ian are back at Bear Studios with seasonal mixture of scuba news and chat. Louise gives us her list of top 5 ocean-related charities that would benefit from your support. Ian and Marcus talk about the two most famous diving and ocean-related films, just in time for Christmas viewing - leading to confusion from Ian about what constitutes a 'Blockbuster'. Part 1 of 2, with an interview with marine conservation scientist Samantha Howlett coming up in Part 2.