OK, old technology but these videos are truly excellent having played them again over the past few weeks but time to part with them with my imminent house move.
"The Astronomers" x 6, Late 80's early 90's? Approximately 1 hour each. The 1st is almost entirely devoted to John Dobson and another has a fair bit of Australian content. American but very well executed.
"Stephen Hawking's Universe" (300 mins) & "The Planets" (395 mins) need no introduction, both great series.
Best offer accepted by next Saturday, plus postage.