BBC Four HD Schedule, Today (United Kingdom)

The Sky at Night team go cosmic ghost-hunting, looking for hidden objects across the universe that we can't see, but which astronomers and scientists still believe are out there. [S] [HD]

1/2.

9/15. Michael Portillo explores the industrial heartland of Glasgow and its mighty River Clyde before taking the ferry to the island of Cumbrae. [S,AD] [HD]

4/4. The Second World War puts our residents in danger. Leeds is a shock to a Greek war bride with a tragic past and a return for students who lived here at the millennium. [S,AD,SL] [HD]

Programmes start at 7.00pm. [HD]

Programmes start at 7.00pm. [HD]

Mark Goodier presents the pop chart programme, first broadcast on 28 March 1996 and featuring Ken Doh, Bis, Gina G, Cast, PJ & Duncan, Dubstar, Wet Wet Wet and The Prodigy. [S]

Dale Winton presents the pop chart programme, first broadcast on 4 April 1996 and featuring Kadoc, Ocean Colour Scene, Gina G, Lionel Richie, Pulp, Mark Morrison and The Prodigy. [S]

Peter Powell and Simon Bates present the pop chart programme, first broadcast on 11 June 1987, and featuring John Farnham, Beastie Boys, Whitesnake, ABC and Whitney Houston. [S]

Simon Bates presents the weekly pop chart show. Includes appearances by Natasha, Roxy Music, Echo & the Bunnymen, Duran Duran, ABC, Bow Wow Wow, Queen, Toyah and Adam Ant. [S]

Another slice of disco delight with a celebration of nightclub classics taken from the very best of the BBC's archives, including Rock Your Baby, Ring My Bell and Yes Sir, I Can Boogie. [S] [HD]

2/3. As disco conquers the mainstream, it turns black women and gay men into icons. [S] [HD]

Disco classics from The Bee Gees, Gloria Gaynor, Liquid Gold, Sylvester, The Village People, The Weather Girls, Chic, George McCrae, Hi-Tension, Heatwave and more. [S]