List server
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
- Season 26 The Hunt for U864
- Season 26 Beatlemania
- Season 26 Killer Cloud
- Season 26 Hadrian's Wall
- Season 26 The First Blitz
- Season 26 The Last Duel
- Season 26 Special: Remember the Galahad
- Season 26 Hijack
- Season 26 The Wave That Destroyed Atlantis
- Season 26 The Hidden Children
- Season 26 Gladiator Graveyard
- Season 26 The People's Coronation
Timewatch - Season 26 Episode 4 Hadrian's Wall
6.90 60 minutes A stone barrier 74-miles long, up to 15ft high, and 10ft thick: Hadrian's Wall stood as the Roman Empire's most imposing frontier for 300 years. Almost 2,000 years after it was built, archaeologists have properly excavated less than one per cent of it, but they have unearthed extraordinary findings. Julian Richards journeys back in time to unlock its secrets. 4/6.
