MacIntyre poses as a football hooligan in order to expose a world of organised violence with links to the extreme right.

Donal MacIntyre infiltrates the privatised care industry to uncover physical abuse and neglect of people with mental disabilities.

Donal MacIntyre goes undercover as a fashion photographer to investigate the fashion industry and how it operates, and the exploitation and abuse of young models, particularly those aged between fourteen and seventeen, often by the very people who are supposed to be looking after them. MacIntyre uncovers abuses by some of the top figures in the Elite fashion organisation, as well as amongst the PR's and chaperones of Milan and Paris who ply the girls with drink and drugs and get money for each girl they can persuade to go to certain night clubs and functions by men intent on seducing them.

Donal MacIntyre investigates con artists, infiltrating a team who are planning to defraud a millionaire lottery winner with an `advance fee' scheme.