Princess Diana hired former Corrie actor, Peter Settelen as a voice coach as she wanted to appear more confident when speaking in public. The £50-an-hour sessions also helped her prepare for the famous 1995 Panorama interview. Diana let Settelen set up a video camera as she poured her heart out, revealing intimate details about her love life and marriage. 50 hours were filmed over 18 months in 1992 and 1993. However, only 7 of a total of 12 tapes were ever found, the other five tapes are said to