Time Traveler[]
1994-1996 (prelaunch)[]
Discovery Civilization Network[]
1996-1998[]
Discovery Civilization Channel[]
1998-2003[]
Discovery Times Channel[]
2003-2006[]
Discovery Times[]
2006-2008[]
Investigation Discovery[]
2008-2012[]
2008-2010[]
2010-2012[]
2012-2020[]
2012-2017[]
2017-2020[]
2020-present[]