SLOW TRAIN THROUGH AFRICA WITH GRIFF RHYS JONES (ITV, 9PM)After travelling through Morocco, Algeria, Tunisia, Kenya, Tanzania, Zambia, Zimbabwe, Namibia, the final leg of Griff Rhys Jones's epic adventure sees him going for gold (and diamonds) as he crosses a thousand miles of South Africa, reaching the most southerly passenger railway station on the continent.He begins in Pretoria, and makes a short, but eventful, journey south on Africa's most modern train to Johannesburg.On board, our genial...
