(who later became the programme’s editor), Mike Walsh, David Taylor and Donal MacIntyre. Guest presenters were used on rare occasions, among them Jonathan Dimbleby, Sandy Gall, Martyn Gregory, Sue Lawley and Lynn Faulds Wood. Perhaps its most celebrated guest presenter was the distinguished American anchorman Walter Cronkite, who came out of retirement to cover the 1983 British General Election for the series.
A small group of narrators delivered the vast majority of WIA’s voice-overs. The science presenter James Burke did a number of commentaries on early editions of the programme. Other main contributors included David Plowright, Chris Kelly, Jim Pope, Philip Tibenham and Andrew Brittain. Among the guest narrators who contributed occasional commentaries were the popular actors Robert Lindsay and Jean Boht. Producer-Directors
The series was known for its gritty visual style,