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Season guide

Underbelly: Season 4

13 episodes Premiered Aug 21, 2011
Previously on Underbelly

Season 4 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Directly follows the overarching narrative developments of Underbelly Season 3.
  • ⚡ Faction dynamics and core character alliances shift under escalating external stakes.
  • ⚡ Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • ⚡ Sets up serialized story arcs that build directly toward the climactic season finale.
Season 4 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 4 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 4: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

31%
69%
Mytharc (4): Crucial lore & season climaxes
Core (9): Character development & subplots
Side Quest (0): Standalone / filler
S4·E1 Mytharc

The Worst Woman in Sydney

Aug 21, 2011

The true story of glamorous crime queens Tilly Devine and Kate Leigh, and their deadly battle to control Sydney's underworld in the 1920s.

S4·E2 Core

Whips and Scorpions

Aug 21, 2011

The true story of glamorous crime queens Tilly Devine and Kate Leigh, and their deadly battle to control Sydney's underworld in the 1920s.

S4·E3 Core

Cat Amongst the Pigeons

Aug 28, 2011

Norman Bruhn's Razor Gang pushes the underworld to crisis point, threatening the crime empires of Kate, Tilly and Phil Jeffs. Amid public outrage, the police fight a losing battle

S4·E4 Mytharc

The Damage Done

Sep 4, 2011

Furious over Tilly's decision to kill Norman Bruhn, Kate sparks an all-out war by recruiting Tilly's prostitutes to sell cocaine. Snowy Cutmore returns to Melbourne for a fateful s

S4·E5 Core

The Darlinghurst Outrage

Sep 11, 2011

Phil Jeffs faces the hangman's noose for a scandalous crime that has all of Razorhurst guessing.

S4·E6 Core

Blood Alley

Sep 18, 2011

The rivalry between Kate Leigh and Phil Jeffs reaches boiling point, leading to a legendary street battle between their rival gangs. Jeffs is determined to put Kate and Tilly out o

S4·E7 Core

Tripe and Brains

Sep 25, 2011

With Kate Leigh in prison, Tilly devises a radical new strategy for taking control of Razorhurst. Meanwhile, Wally faces an uphill battle to protect Kate's business and family inte

S4·E8 Core

A Big Shivoo

Oct 2, 2011

Black Aggie strikes up a romance with Greg “the Gunman” Gaffney and gives-up prostitution. But she’s still dirty on Nellie for putting her out of work, so she fronts her with a cut

S4·E9 Core

The Crash

Oct 9, 2011

Fresh out of prison, Kate Leigh puts a bounty on the heads of Tilly's husband, Big Jim Devine, and her chief henchman, Frank Green, as payback for the murder of Greg Gaffney and th

S4·E10 Core

The Sentimental Bloke

Oct 16, 2011

Wally becomes an outcast when he gives evidence against Tilly's gunman. Big Jim is desperate to hide his cowardice from the rest of Razorhurst, while Kate shoots to kill when she

S4·E11 Core

Jerusalem Revisited

Oct 23, 2011

Tillys decision to visit London has dire consequences for her business and marriage. With Tilly in London, Kate moves to seize control of the drug trade. Fresh from prison, Guido i

S4·E12 Mytharc

Big Moves

Oct 30, 2011

Big Jim faces the noose over the attempted murder of his wife but at the 11th hour Tilly refuses to testify against her husband and the charges are dropped. The ultra-nationalist

S4·E13 Mytharc

Armageddon

Nov 6, 2011

After a decade of gang warfare, Kate and Tilly have their final showdown. Phil Jeffs returns from exile and vows to drive Kate Leigh out of business. Frank and Guido fight to the d