Season
- Season 25 2017-01-14
- Season 24 2015-10-10
- Season 23 2015-08-01
- Season 22 2015-05-30
- Season 21 2015-02-28
- Season 20 2014-11-22
- Season 19 2014-09-06
- Season 18 2014-05-31
- Season 17 2014-03-01
- Season 16 2013-10-05
- Season 15 2013-04-06
- Season 14 2012-10-13
- Season 13 2012-04-07
- Season 12 2012-01-07
- Season 11 2011-11-26
- Season 10 2011-07-02
- Season 9 2010-12-25
- Season 8 2010-07-03
- Season 7 2010-03-06
- Season 6 2010-01-01
- Season 5 2009-05-25
- Season 4 2008-01-02
- Season 3 2007-09-07
- Season 2 2006-07-24
- Season 1 2005-06-04
- Season 0
Episode
- Episode 1: Inside Riverbend
- Episode 2: Return to Valley State
- Episode 3: Return to Rikers Island
- Episode 4: Inside Utah State Prison
- Episode 5: Inside North Carolina Women's Prison
- Episode 6: Inside Kentucky State Penitentiary
- Episode 7: Inside Anamosa
- Episode 8: Return to Pelican Bay
- Episode 9: Return to Corcoran
- Episode 10: Inside Wabash
- Episode 11: Inside Miami-Dade Corrections
- Episode 12: Inside The Penitentiary of New Mexico
- Episode 13: Inside Elayn Hunt Prison
- Episode 14: The Inmate Diaries
- Episode 15: Inside Stateville
- Episode 16: Inside LA County Jail
- Episode 17: Inside Folsom Prison
- Episode 18: Inside San Quentin
Lockup Season 1 Return to Pelican Bay
Lockup explore prison facilities throughout the United States, profiling notable inmates, incidents, and prison operations.
