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From the planets to the stars and out to the edge of the unknown, history and science collide in a wondrous yet deadly adventure through space and time.
US availability from JustWatch
Season 1
14 episodes · 2007
Season 2
18 episodes · 2007
Season 3
12 episodes · 2008
Season 4
12 episodes · 2009
Season 5
8 episodes · 2010
Season 6
7 episodes · 2011
Season 7
7 episodes · 2012
Season 8
4 episodes · 2014
Season 9
6 episodes · 2015
Show details from TMDB. This product uses the TMDB API but is not endorsed or certified by TMDB.
