Season guide

Mum: Series 2

6 episodes Premiered Feb 20, 2018 Updated Oct 20, 2026

Previously on Mum

Season 2 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 Mum Season 1.
⚡ 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 2 Episodes

Episode Guide

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Season 2 Progress Shield

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Binge Efficiency Engine

Season 2: Filler vs. Essential Canon

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

50%

Mytharc (3): Crucial lore & season climaxes

Core (3): Character development & subplots

Side Quest (0): Standalone / filler

S2·E1 Mytharc

March

Feb 20, 2018 · 27 min

It is Cathy's 60th birthday and the family are going for lunch.

S2·E2 Core

April

Feb 27, 2018 · 27 min

It is Easter Sunday and Cathy and Michael have plans to clear the front room together. Jason and Kelly have got other ideas.

S2·E3 Core

June

Mar 6, 2018 · 26 min

Cathy is having a barbecue. Michael hasn't replied to her email and she wants to know why.

S2·E4 Core

July

Mar 13, 2018 · 28 min

Kelly and Jason are up early and going on holiday. Meanwhile, Michael has had a terrible night and has something he wants to tell Cathy.

S2·E5 Mytharc

September

Mar 20, 2018 · 26 min

As summer draws to a close, Cathy and Michael see each other for the first time in months. And with Maureen in hospital, Reg anxiously waits for news.

S2·E6 Mytharc

November

Mar 27, 2018 · 30 min

It is Fireworks Night and Cathy is having a bonfire. As Michael moves on after the death of his mother, Cathy feels she needs to tell him something.