Today, 27 million men, women and children are held, sold and trafficked as slaves throughout the world. In Slavery: A 21st Century Evil, Rageh Omaar embarks on a worldwide journey to uncover the truth about the flourishing 21st century slave trade. Episode by episode, his investigation will expose the brutal reality of modern slavery and unpick the reasons why this age-old evil persists. (...)

The programme:
http://english.aljazeera.net/programmes/slaverya21stcenturyevil/

More about:

http://www.business-humanrights.org/Search/SearchResults?SearchableText=Slavery&x=0&y=0

https://www.fabiomanzione.it/index.php?searchword=Slavery&ordering=newest&searchphrase=all&limit=20&option=com_search

http://gvnet.com/humantrafficking/index.html

http://www.repubblica.it/solidarieta/emergenza/2011/11/01/news/schiavitu_moderna-24252461/?ref=HREC2-5

Basic information:

http://en.wikipedia.org/wiki/Slavery

http://en.wikipedia.org/wiki/Contemporary_slavery