Designer children.

Presented by Dr. David Suzuki, University of British Columbia. (This series was broadcast with the following episode titles but marketed with an alternative set of titles, shown in brackets) Cystic fibrosis - Prof. Robert Winston- IVF for selection of uninfected embryos. Alzheimers' disease - gene found for rare form; test decision a burden on family members. Gene replacement therapy - Dr. French Anderson - virus vehicle to deliver gene to rectify child's faulty immune system. Future prospects and problems of gene replacement therapy.