The lemon, now black and shriveled, helped convict Karl Muller, a German spy in Britain during World War I. It was found by police in his dressing-table drawer, along with another in his overcoat ...

the famous UK spy agency is revealing some of its secrets in a London show featuring confessions from double agents and James Bond-like gadgets. A photograph taken on April 3, 2025 shows a ...

KEW: For the first time in MI5’s 115-year history, the famous British spy agency is revealing some of its secrets in a London show featuring confessions ... of being a German spy but it was ...

"Explore the ever-changing world of espionage and security threats through original case files, photographs and papers, alongside the real equipment used by spies and spy-catchers over MI5's 115 ...

As the Allies plan the D-Day Invasion, the couple become aware of a Nazi spy hiding amongst them with stolen documents bound for Germany. Unsure of who to trust, and facing danger around every ...

Among the many items, there will be a piece of evidence against German spy Karl Muller. A 110-year-old lemon was ... Also on display will be confessions and surveillance reports relating to the ...

For the first time in MI5's 115-year history, the famous UK spy agency is revealing some of its secrets in a London show featuring confessions from double agents ... Agents suspected Muller of being a ...