Hilary Andersson reports on new allegations of abuse at the US-run Bagram Airbase.
The Blackburn Resistance tell Donal about their imprisonment for terror offences.
Donal investigates the scandal surrounding cricket's lucrative Indian Premier League.
Mistakes by IVF clinics have nearly doubled with tragic results for some couples.
Donal speaks to the pensioners who've paid thousands of pounds for a 'free' burglar alarm.
Donal hears from ordinary members of the public who have chosen to mentor paedophiles.
Donal presents an investigation into Pakistan's kidnap industry.
Donal investigates online ticket agents reaping profits at the expense of fans.
Donal presents an investigation into Muslim gangs in prisons.
Donal reports on the exploitation of graduates by companies offering internships.
Report into the growing number of teenagers using cocaine.
Report into the government's £350m wasted spending on a programme of new MS drugs.
Donal MacIntyre presents hard-hitting investigations and original journalism.
Donal explores the growing concern for teenage boys using steroids.
Donal MacIntyre presents investigations into cloned cars and honour babies.
As another high-profile Mafia trial ends in New York, how is the mob holding up?
Investigations into the treatment of staff selling high street cosmetics.
Including an investigation into influx of foreign students into Southall.
Psychics discuss the role they play during police investigations.
Featuring debt management companies, the DNA database and the Student Loans Company.
MPs' interns, the mercenary Simon Mann and how dangerous dogs are being used as weapons.
Report on the suspicious number of immigrants using student visas to work in the UK.
Including an interview with a former MI6 officer, plus bullying in the workplace.
Donal MacIntyre presents investigations into the cost of social care and OAP escorts.
Donal interviews a former Royal Military Police investigator.
Donal MacIntyre presents hard hitting reports into social housing.
Reporting on thousands of IT contractors in the UK who are out of work.
Donal MacIntyre with reports on black market sperm donors and the English Defence League.
Investigations into local councils chasing unpaid council tax, and Afghan corruption.