Since the first official confirmed cases of HIV 30 years ago, millions have died, particularly in developing nations. But now there's hope in treatment and innovative prevention strategies. Take a journey to find out what's working in HIV prevention -- and providing hope for the future -- in this new half-hour documentary produced by ViewChange in partnership with PSI (Population Services International).

Tackling HIV and AIDS in the developing world mean tailoring responses to the specific needs of each country and of the groups most vulnerable to AIDS. In Zimbabwe, hairdressers are trained to give advice on safe sex and the benefits of using female condoms through a program funded by the UK's Department for International Development.