Cutting Edge

When Stephen Owen's young son was killed by a reckless driver he took his revenge. He bought a gun and shot the man dead. He and other contributors tell their stories.

How bad are British drivers? Research to find out who the culprits are.

Access to the competitive world of professional show-jumping.

South Yorkshire cave rescue team are best described as eccentrics who like going underground in the most hostile and dangerous environments. During the silly season, student potholers put their lives at risk for fun.

John Spencer is a man trapped in the past - in the second world war of his childhood. Virtually everything since then is more or less blank. Stewart Norriss, a 17 year old Sheffield schoolboy didn't recognise his mother after hitting his head on a kitchen unit. Keith Warren's memory loss is unique. Tests have failed to identify the problem and some doctors have suggested that he is simulating amnesia. His wife Lorraine doubts this - "Nobody could pretend amnesia for three years, 24 hours a day".

Research for access to places and characters inside the world of gambling. playboys and compulsive gamblers.

What transforms the mild-mannered businessman into a raging psycho on the roads?

Adrian and Bernadette Mooney were arrested for smuggling a baby out of Romania.

Research the phenomenon of the modern nightmare of house-buying.

Bandit country viewed from the south - unique access to the Irish defence forces.

Dora Black runs a specialist clinic for children who are witnesses to murder. This film follows one of her cases.

How to find the ideal person to look after your children. The cutting edge guide to nannies.

For national asthma week, mew evidence on the problems of poverty that trigger attacks.

Winning the lottery can bring greater misfortune than losing. An ironic look at the get-rich-quick phenomenon.

Beverley Alitt was an extreme case, but what is the extent of the condition? And who wants to be sick and why?