Season 1
2005•18 episodes
Lockup
Lockup explore prison facilities throughout the United States, profiling notable inmates, incidents, and prison operations.
DocumentaryDramaCrime
Seasons
26 seasons · 247 episodes
Season 2
2006•6 episodes
Season 3
2007•12 episodes
Season 4
2008•28 episodes
Season 5
2009•14 episodes
Season 6
2010•3 episodes
Season 7
2010•8 episodes
Season 8
2010•14 episodes
Season 9
2010•7 episodes
Season 10
2011•12 episodes
Season 11
2011•6 episodes
Season 12
2012•6 episodes
Season 13
2012•8 episodes
Season 14
2012•12 episodes
Season 15
2013•13 episodes
Season 16
2013•12 episodes
Season 17
2014•6 episodes
Season 18
2014•7 episodes
Season 19
2014•5 episodes
Season 20
2014•6 episodes
Season 21
2015•6 episodes
Season 22
2015•6 episodes
Season 23
2015•6 episodes
Season 24
2015•12 episodes
Season 25
2017•5 episodes
Specials
9 episodes