Question: What are the details of the journey for the episode titled "Zambezi Express"?
SQL: SELECT "Details of Journey" FROM "1-15211468-1" WHERE "Episode Title" = '"Zambezi Express"';

Question: What was the UK broadcast date for the episode which visited USA?
SQL: SELECT "UK Broadcast Date" FROM "1-15211468-1" WHERE "Countries Visited" = 'USA';

Question: What are the details of the journey for the episode titled "Deccan"?
SQL: SELECT "Details of Journey" FROM "1-15211468-1" WHERE "Episode Title" = '"Deccan"';

Question: What countries are visited in the episode presented by Brian B. Thompson?
SQL: SELECT "Countries Visited" FROM "1-15211468-1" WHERE "Presenter" = 'Brian B. Thompson';

Question: What is the episode title for the episode numbered #1.4?
SQL: SELECT "Episode Title" FROM "1-15211468-1" WHERE "Episode No." = '#1.4';