The Crown are in the midst of filming Prince Harry's Nazi uniform scandal for the new series of the Netflix show.
Prince Harry hit the headlines back in 2005 when he dressed as a member of Erwin Rommel's Afrika Korps troops in a "native and colonial" themed party, which led to pictures of him being splashed across the front page wearing a swastika symbol on his arm.
As a result, the Royal Family was forced to apologise on his behalf and last year, in his Netflix documentary, he had shared that it was "probably one of the biggest mistakes of his life" and he had "felt so ashamed afterwards".