Season guide
Big Brother: Season 5
232 episodes
Premiered Apr 26, 2020 Updated Sep 25, 2026
Previously on Big Brother
Season 5 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 4.
- 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.
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Season 5 Episodes
Episode Guide
🛡️ SPOILER SHIELD
Season 5 Progress Shield
Future titles & synopses blurred. Tap "Reveal" on any card to peek.
S5·E1
Mytharc
BB ZOOM: Gala 1 (Premiere)
Apr 26, 2020 · 60 min
20 years later, the doors of the most watched house in the country reopen.