Crimewatch was first broadcast on 7 June 1984, and is based on the German TV show Aktenzeichen XY… ungelöst (which translates as File Reference XY … Unsolved).
After Dando was murdered in April 1999, Ross hosted Crimewatch alone until January 2000, when Fiona Bruce joined the show.
[5] The idea for the show came from the UK programme Police 5 and the German Aktenzeichen XY… ungelöst (File Reference XY … Unsolved).
[8] It was regarded as an experiment when it was first shown due to doubts that the police would take part and[8] scepticism as to whether witnesses and victims would welcome the idea.
In over 25 years, 57 murderers, 53 rapists and sex offenders, 18 paedophiles, and others were captured as a direct result of Crimewatch appeals.
A "Wanted Faces" section was also featured: eight close-up pictures of suspects police are trying to trace are shown on screen.
All reconstructions, CCTV footage, faces and cases remain on the Crimewatch website until the criminals are caught or suspects convicted.
Crimewatch could be watched on the BBC iPlayer catch-up service for only 24 hours from broadcast due to legal reasons.
Following the main programme, there was a 10–15 minute follow-up after the BBC News at Ten, with updates on calls and results from the earlier broadcast.
From the start of the fourth series in October 1987, additional updates were also featured as part of the following morning's edition of Open Air but later moved into magazine programme Daytime Live (a replacement for Pebble Mill at One) from November 1989 until May 1990.
Several police officers have appeared on the programme from the studio, including David Hatcher, Helen Phelps, Jeremy Paine, Jacqui Hames, Jonathan Morrison, Jane Corrigan, and Rav Wilding.
[12] For many years the programme also included antiques experts John Bly, Eric Knowles and Paul Hayes to help with 'treasure trove' details of recovered goods believed to have been stolen.
Unlike the American equivalent, America's Most Wanted, Crimewatch itself usually appeals for unsolved cases inviting viewers to be armchair detectives.
[13] A study by the Broadcasting Standards Council found that Crimewatch increased the fear of crime in over half of its respondents, and a third said it made them feel "afraid".
[14] However, according to John Sears, senior English lecturer at Manchester Metropolitan University,[15][16] it provides a beneficial role, performing "a social function by helping to solve crime, and drawing on the collective responsibilities, experiences and knowledge of the viewing audience in order to do so.
"[17] Crime NI, a similar live monthly programme in partnership with Crimestoppers UK, was aired from 3 September 2021 to 11 April 2022 on BBC One Northern Ireland and presented by Wendy Austin and journalist Dearbhail McDonald.
Each half-hour episode features exclusive interviews with leading officers, alongside the crucial CCTV, forensic evidence and witness testimony that allowed them to bring the perpetrators to justice.
Ian Johnstone presented the New Zealand version throughout its entire run, and was joined by Natalie Brunt (1987–88), Carol Hirschfeld (1989–93), Tiana Tofilau (1994) and Mairanga White (1995–96) as successive co-presenters.