Set amidst the sprawling Johannesburg township of Soweto - where survival is the primary objective - "Tsotsi" traces six days in the life of a ruthless young gang leader who ends up caring for a baby accidentally kidnapped during a car-jacking.

"Tsotsi" is a gritty and moving portrait of an angry young man living in a state of extreme urban deprivation. His world pumps with the raw energy of "Kwaito music" - the modern beat of the ghetto that reflects his troubled state of mind.

The film is a psychological thriller in which the protagonist is compelled to confront his own brutal nature and face the consequences of his actions. It puts a human face on both the victims and the perpetrators of violent crime and is ultimately a story of hope and a triumph of love over rage.

"Tsotsi" literally means "thug" or "gangster" in the street language of South Africa's townships and ghettos. "Kwaito" is South Africa's answer to American Hip Hop.