Love is a powerful emotion that has the ability to conquer all obstacles, even the most dangerous ones. Throughout history, there have been many love affairs that have captured the public’s attention and left a mark on British history. From royal scandals to forbidden romances, these love stories have stood the test of time and continue to fascinate us.
Now, for the first time, The National Archives is giving us a glimpse into some of the most famous – and sometimes dangerous – love affairs in British history through their new exhibition, Love Letters. Opening on Saturday, 24 January 2026, this exhibition will showcase a collection of love letters that have never been seen before, including a letter from the notorious spy John Cairncross.
John Cairncross, also known as the “fifth man” of the Cambridge Five spy ring, was a British intelligence officer who passed on classified information to the Soviet Union during World War II and the early years of the Cold War. His involvement in this scandalous operation has made him a controversial figure in British history. However, the newly discovered love letter sheds light on a different side of Cairncross – a man deeply in love.
The letter, addressed to his lover, reveals the depth of his feelings and the risks he was willing to take for their love. It is a poignant reminder that even in the midst of danger and betrayal, love can still flourish. This letter is a testament to the power of love and its ability to transcend boundaries and defy all odds.
But the love letters in this exhibition are not limited to just one story. They offer a glimpse into a diverse range of love affairs that have shaped British history. From the passionate love letters exchanged between Queen Victoria and Prince Albert to the scandalous letters between King Edward VIII and Wallis Simpson, visitors will be taken on a journey through the most iconic love stories of our time.
The Love Letters exhibition is a unique opportunity to see these intimate and personal letters that have been carefully preserved by The National Archives. It is a chance to step into the shoes of the famous lovers and experience their emotions firsthand. These letters are not just historical artifacts, but they are a testament to the enduring power of love.
In addition to the love letters, the exhibition will also feature other artifacts and documents that provide a deeper insight into these love affairs. From photographs to diary entries, visitors will be able to immerse themselves in the lives of these famous couples and their enduring love stories.
The Love Letters exhibition is a must-see for anyone who is fascinated by love, history, and the intersection of the two. It is a celebration of love in all its forms – from the passionate and romantic to the dangerous and forbidden. It is a reminder that love knows no boundaries and can conquer all.
So mark your calendars for Saturday, 24 January 2026, and make your way to The National Archives to experience the Love Letters exhibition. It is a once-in-a-lifetime opportunity to witness the most famous love affairs in British history and be inspired by the enduring power of love. Don’t miss it!



