but for the wrong reasons. >> she knew the impact that picture was going to have. >> she was publicly documenting her sort of kiss-off to charles? >> she was. >> soon after, the world got the real story behind the pictures. the whole messy saga of charles and diana's 11-year marriage. in june of 1992 her explosive sprues were published in andrew morton's groundbreaking book. diana's public disclosure was a bombshell that rocked the monarchy. at the time, no internet, no social media. the main source of news came from newspapers, and here in london where there are several dailies and tabloids, diana's troubled marriage made for blaring headlines. >> bulimic, trapped in a loveless marriage. >> serious bouts of depression. >> princess diana broke down in tears. >> slashed her wrists. >> there had never been anything like it in the history of the