Producer Steve Broster takes a look back to 1983 and the celebration of Doctor Who's twentieth anniversary, including the production and transmission of 'The Five Doctors', the media interest and the BBC Enterprises' event at Longleat House. Featuring actors Peter Davison, Elisabeth Sladen, Nicholas Courtney, Mark Strickson, Janet Fielding, Carole Ann Ford, John Leeson, Richard Franklin and Caroline John, writer Terrance Dicks, director Peter Moffatt, visual effects designer Mike Kelt, new series writers Paul Cornell and Gareth Roberts, prominent fans Andrew Beech, Ian Levine, Richard Molesworth and James Goss. Presented by Colin Baker.

In 1974, Ian Marter was cast as Harry Sullivan, opposite Tom Baker and Elisabeth Sladen, in a new era of Doctor Who. Marter was meant to be the show’s action man, but just months prior to joining, his erratic health nearly caused his death. This new feature-length documentary explores in intimate detail Marter’s turbulent, enigmatic and brilliant life.

A tribute to the people dedicated enough to capture the soundtracks of Doctor Who in the 1960s.

Family and colleagues remember the Doctor Who producer. In 1977, Birkenhead-born first-time producer Graham Williams took over one of the BBC’s most famous shows, Doctor Who. His turbulent three years in the role saw clashes with star Tom Baker, budgetary nightmares and catastrophic industrial action – but also the highest viewing figures the programme has ever achieved. Graham died in 1990, aged just 45, leaving behind a wife and three young children. In this intimate new film, Graham’s family, friends and colleagues look back on a life of darkness and light.