Last episode in the series tonight of this current affairs show which reports on what the news doesn't. Many people may think that malaria and Aids are the biggest killers in Africa, but it turns out that cancer kills more than both them combined. Reporter Krishnan Guru-Murthy and director Daniel Bogado travel to Senegal to reveal why patients across the continent are deprived of morphine - the most important drug for relieving the pain of cancer - despite governments having the funds to purchase supplies.