The Unfolding Universe
- Episode aired Apr 25, 1982
Specially extended edition reporting from observatories around the world to celebrate the 25th anniversary of the series.Specially extended edition reporting from observatories around the world to celebrate the 25th anniversary of the series.Specially extended edition reporting from observatories around the world to celebrate the 25th anniversary of the series.
Jon Ables
- Self - Director, Parkes Radio Astronomy Observatory
- (as Dr. Jon Ables)
David Allen
- Self - Director, Anglo Australian Observatory
- (as Dr. David Allen)
Alec Boksenberg
- Self - Director, Royal Greenwich Observatory
- (as Prof. Alec Boksenberg)
Charles Capen
- Self - Lowell Observatory
- (as Dr. Charles Capen)
Dale Cruikshank
- Self - Mauna Kea Observatory
- (as Dr. Dale Cruikshank)
Raymond Davis
- Self - Brookhaven National Observatory
- (as Dr. Raymond Davis)
Antony Hewish
- Self - Director, Mullard Radio Astronomy Observatory
- (as Prof. Antony Hewish)
Fred Hoyle
- Self
- (as Prof. Sir Fred Hoyle)
Malcolm S. Longair
- Self - Astronomer Royal for Scotland
- (as Prof. Malcolm Longair)
Bernard Lovell
- Self
- (as Prof. Sir Bernard Lovell)
David Malin
- Self - Anglo Australian Observatory
- (as Dr. David Malin)
Paul Murdin
- Self - Project Scientist, La Palma
- (as Dr. Paul Murdin)
Graham Smith
- Self - Jodrell Bank
- (as Prof. F. Graham Smith)
Alan Wright
- Self - Parkes Radio Astronomy Observatory
- (as Dr. Alan Wright)