2. What to Wear

Follow historian Lucy Worsley into the archives to see dresses chosen by previous royal brides. Experts and commentators join Meredith Vieira and Matt Baker to determine why royal style is dictated as much by protocol and etiquette as by fashion.

3. Ceremony

Examine the ceremony and traditions at the heart of a royal wedding, which even a modern couple must follow. Experts, commentators and guests dissect the finer points of royal protocol, while Lucy Worsley surveys the history of royal marriages.

4. How to Celebrate

Learn how the royal family celebrates a royal marriage. Experts and commentators join Vieira and Baker to talk about everything from the carriage procession to the cake. Anita Rani reports from Windsor Castle, where preparations are in full swing.

5. Happily Ever After

Join Vieira and Baker, and experts, commentators and guests for the final countdown. Anita Rani reports from Windsor, where crowds gather for the celebrations. Historian Lucy Worsley explores Kensington Palace, soon to be Meghan and Harry’s new home.