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Season guide

Big Brother: Season 9

33 episodes Premiered Feb 11, 2008 Updated Sep 25, 2026

In the season's twist, every houseguest would compete, be nominated, and be evicted as couples.

Previously on Big Brother

Season 9 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 Big Brother Season 8.
  • ⚡ 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 overview

In the season's twist, every houseguest would compete, be nominated, and be evicted as couples.

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Season 9 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 9 Progress Shield

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

Season 9: Filler vs. Essential Canon

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

9%
91%
Mytharc (3): Crucial lore & season climaxes
Core (30): Character development & subplots
Side Quest (0): Standalone / filler
S9·E3 Core

Nomination Ceremony #1

Feb 17, 2008 · 45 min

Who will Alex and Amanda put up for evictionn? And how will some Houseguests' knowledge of the "secret relationship" impact the house?

S9·E4 Core

PoV Comp #1

Feb 19, 2008 · 45 min

The Power of Veto is up for grabs. Find out who wins it and if they use it. Plus, one Houseguest makes an unexpected exit, while another rerturns.

S9·E5 Core

Live Eviciton #1 & HoH Comp #2

Feb 20, 2008 · 45 min

Matt and Natalie didn't use the PoV. Who will be evicted: Parker and Jen or Ryan and Allison?

S9·E7 Core

PoV Comp #2

Feb 26, 2008 · 45 min

The nominationns are in, but who will win Power of Veto?

S9·E33 Mytharc

Season Finale

Apr 27, 2008 · 45 min

In the season finale, the jury decides the winner.

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