Original sentence: "An Interview with HRH The Princess of Wales" is an episode of the BBC documentary series Panorama which was broadcast on BBC1 on 20 November 1995.The programme was watched by nearly 23 million viewers in the UK, which was 39.3% of the population
Edited sentence: "An Interview with HRH The Princess of Wales" is a controversial episode of the BBC documentary series Panorama which was broadcast on BBC1 on 20 November 1995.The programme was watched by nearly 23 million viewers in the UK, which at the time, was 39.3% of the population