A look at the week's television presented by Ludovic Kennedy , who discusses the documentary series Great Railway Journeys of the World (BBC2), the Play for Today: The Flipside of Dominick Hide (BBC1) and the current affairs programme Weekend World (LWT) with travel writer Jan Morris , Colin Middleton Murray, who writes science fiction under the name Richard Cowper , and Anthony Howard , Editor of THE LISTENER. Sue Peacock asks questions on marriage as seen on television in the Did You See .. ? viewers' quiz.