Season
- Season 0 1991-08-17
- Season 1 1982-09-29
- Season 2 1983-01-26
- Season 3 1984-01-03
- Season 4 1985-01-09
- Season 5 1986-01-01
- Season 6 1987-01-15
- Season 7 1988-01-06
- Season 8 1989-01-11
- Season 9 1990-01-17
- Season 10 1991-01-23
- Season 11 1992-01-15
- Season 12 1993-01-13
- Season 13 1994-01-12
- Season 14 1995-01-11
- Season 15 1996-01-14
- Season 16 1997-02-25
- Season 17 1998-04-07
- Season 18 1999-04-17
- Season 19 2000-01-08
- Season 20 2001-01-12
- Season 21 2002-01-04
- Season 22 2003-01-10
- Season 23 2004-01-09
- Season 24 2005-01-29
- Season 25 2006-01-20
- Season 26 2007-01-05
- Season 27 2008-01-05
- Season 28 2009-02-21
- Season 29 2010-06-02
- Season 30 2011-10-25
Season 30 Episode
Timewatch - Season 4 Episode 9 Magic Circles
6.90 60 minutes Film 1: As the world waits for Halley's Comet, a recently discovered diary written by a 17th-century merchant from Rye in Sussex reveals the feelings of a man caught up in a scientific revolution, when the new discipline of astronomy shouldered aside the age-old belief in astrology. Author Aubrey Burl, authority on stone circles, outlines new theories which suggest that the ancient peoples of Britain used the world's most famous circle as a lunar as well as a solar observatory.
Film 2: A look back at events earlier this year when Stonehenge and the hill fort at Maiden Castle were at the centre of English Heritage's controversial plans to preserve our past - a controversy that still rages over who digs what and where, that has split the usually placid world of archaeology.
