The television review presented by Ludovic Kennedy, who discusses The Six O'Clock News (BBC1), The Tripods (BBC1) and A Plus 4 (Channel 4) with novelist and playwright Angela Huth, science-fiction writer Brian Aldiss and Andrew Knight, editor of The Economist. Plus Ron Powers, media critic of CBS TV, on the role of television in the USÃ Presidential Election. And a report by Alison Waters from this weekend's Writers in Television conference at the National Film Theatre.