Watch Sadisflix. Post-apartheid South Africa is the setting for this drama about a mismatched twosome who end up together on a life-altering journey to Cape Town. Polar opposites Kobus (Ian Roberts), a white ex-soldier who struggles with demons from his past, and Wonderboy (Kagiso Mtetwa), a young black street kid who clings to memories of his family, come together to take on the society that has cast them aside and eventually build a friendship for the ages.