A military historian has collaborated with renowned film directors, including Steven Spielberg, Sam Mendes, and Peter Jackson.
Andy Robertshaw, 67, is a prominent British military historian who advises directors and actors on authentic war scenes.
Robertshaw's expertise stems from his experience as head of education at the National Army Museum and director of the Royal Logistic Corps Museum.
His job is to help directors and actors understand how soldiers lived, fought and spoke, so their films feel authentic.
Author's summary: A boy's bedroom museum sparked a career in military history and Hollywood collaborations.