Underbelly is an Australian television true crime-drama series, each series is a stand alone story based on real-life events.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | The Black Prince | 2008-02-13 | 60 min |
| Season 1 | Episode 2 | The Sorcerer's Apprentice | 2008-02-13 | 60 min |
| Season 1 | Episode 3 | I Still Pray | 2008-02-20 | 60 min |
| Season 1 | Episode 4 | Cocksure | 2008-02-27 | 60 min |
| Season 1 | Episode 5 | The Good, the Bad, the Ugly | 2008-03-05 | 60 min |
| Season 1 | Episode 6 | Luv U 4 Eva | 2008-03-12 | 60 min |
| Season 1 | Episode 7 | Wise Monkeys | 2008-03-19 | 60 min |
| Season 1 | Episode 8 | Earning a Crust | 2008-04-02 | 60 min |
| Season 1 | Episode 9 | Suffer the Children | 2008-04-09 | 60 min |
| Season 1 | Episode 10 | Scratched | 2008-04-16 | 60 min |
| Season 1 | Episode 11 | Barbarians at the Gate | 2008-04-23 | 60 min |
| Season 1 | Episode 12 | Best Laid Plans | 2008-04-30 | 60 min |
| Season 1 | Episode 13 | Team Purana | 2008-05-07 | 60 min |
| Season 2 | Episode 1 | Aussie Bob & Kiwi Terry | 2009-02-09 | 60 min |
| Season 2 | Episode 2 | Bad Habits | 2009-02-09 | 60 min |
| Season 2 | Episode 3 | Brave New World | 2009-02-16 | 60 min |
| Season 2 | Episode 4 | Business as Usual | 2009-02-23 | 60 min |
| Season 2 | Episode 5 | A Tale of Two Hitmen | 2009-03-02 | 60 min |
| Season 2 | Episode 6 | Stranded | 2009-03-09 | 60 min |
| Season 2 | Episode 7 | A Nice Little Earner | 2009-03-16 | 60 min |
| Season 2 | Episode 8 | Diamonds | 2009-03-23 | 60 min |
| Season 2 | Episode 9 | Judas Kiss | 2009-03-30 | 60 min |
| Season 2 | Episode 10 | The Reckoning | 2009-04-20 | 60 min |
| Season 2 | Episode 11 | The Brotherhood | 2009-04-20 | 60 min |
| Season 2 | Episode 12 | O Lucky Man | 2009-04-27 | 60 min |
| Season 2 | Episode 13 | The Loved Ones | 2009-05-04 | 60 min |
| Season 3 | Episode 1 | Into the Mystic | 2010-04-11 | 60 min |
| Season 3 | Episode 2 | The Crucible | 2010-04-11 | 60 min |
| Season 3 | Episode 3 | Kingdom Come | 2010-04-18 | 60 min |
| Season 3 | Episode 4 | Fall Guy | 2010-04-25 | 60 min |
| Season 3 | Episode 5 | Saving Face | 2010-05-09 | 60 min |
| Season 3 | Episode 6 | Women in Uniform | 2010-05-09 | 60 min |
| Season 3 | Episode 7 | Full Force Gale | 2010-05-16 | 60 min |
| Season 3 | Episode 8 | Crossroads | 2010-05-23 | 60 min |
| Season 3 | Episode 9 | Dog Eat Dog | 2010-05-30 | 60 min |
| Season 3 | Episode 10 | Hurt on Duty | 2010-06-06 | 60 min |
| Season 3 | Episode 11 | Beauty and the Beast | 2010-06-13 | 60 min |
| Season 3 | Episode 12 | The Good Lieutenant | 2010-06-20 | 60 min |
| Season 3 | Episode 13 | Alpha and Omega | 2010-06-27 | 60 min |
| Season 4 | Episode 1 | The Worst Woman in Sydney | 2011-08-21 | 60 min |
| Season 4 | Episode 2 | Whips and Scorpions | 2011-08-21 | 60 min |
| Season 4 | Episode 3 | Cat Amongst the Pigeons | 2011-08-28 | 60 min |
| Season 4 | Episode 4 | The Damage Done | 2011-09-04 | 60 min |
| Season 4 | Episode 5 | The Darlinghurst Outrage | 2011-09-11 | 60 min |
| Season 4 | Episode 6 | Blood Alley | 2011-09-18 | 60 min |
| Season 4 | Episode 7 | Tripe and Brains | 2011-09-25 | 60 min |
| Season 4 | Episode 8 | A Big Shivoo | 2011-10-02 | 60 min |
| Season 4 | Episode 9 | The Crash | 2011-10-09 | 60 min |
| Season 4 | Episode 10 | The Sentimental Bloke | 2011-10-16 | 60 min |
| Season 4 | Episode 11 | Jerusalem Revisited | 2011-10-23 | 60 min |
| Season 4 | Episode 12 | Big Moves | 2011-10-30 | 60 min |
| Season 4 | Episode 13 | Armageddon | 2011-11-06 | 60 min |
| Season 5 | Episode 1 | Thy Will Be Done | 2012-08-13 | 60 min |
| Season 5 | Episode 2 | Cut Snake and Crazy | 2012-08-20 | 60 min |
| Season 5 | Episode 3 | The Loaded Dog | 2012-08-27 | 60 min |
| Season 5 | Episode 4 | Year of the Rooster | 2012-09-03 | 60 min |
| Season 5 | Episode 5 | Troubleshooting | 2012-09-10 | 60 min |
| Season 5 | Episode 6 | Road to Nowhere | 2012-09-17 | 60 min |
| Season 5 | Episode 7 | Bang, Bang, Kill, Kill | 2012-09-17 | 60 min |
| Season 5 | Episode 8 | Strike Force Tuno | 2012-10-01 | 60 min |
| Season 6 | Episode 1 | Squizzy Steps Out | 2013-07-28 | 60 min |
| Season 6 | Episode 2 | Squizzy Puts One Over | 2013-07-28 | 60 min |
| Season 6 | Episode 3 | Squizzy Takes Charge | 2013-08-04 | 60 min |
| Season 6 | Episode 4 | Squizzy Breaks Some Hearts | 2013-08-11 | 60 min |
| Season 6 | Episode 5 | Squizzy Tempts Fate | 2013-08-18 | 60 min |
| Season 6 | Episode 6 | Squizzy Makes the Front Page | 2013-08-25 | 60 min |
| Season 6 | Episode 7 | Squizzy Loses the Plot | 2013-09-01 | 60 min |
| Season 6 | Episode 8 | Squizzy Cooks a Goose | 2013-09-01 | 60 min |
| Production | Brenda Pam | Producer |
| Production | Greg Haddrick | Producer |
| Production | Jo Horsburgh | Executive Producer |
| Production | Des Monaghan | Executive Producer |
