Season guide
Big Brother Canada: Season 4
32 episodes
Premiered Mar 2, 2016 Updated Sep 29, 2026
Previously on Big Brother Canada
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 Big Brother Canada 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.
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Season 4 Episodes
Episode Guide
🛡️ SPOILER SHIELD
Season 4 Progress Shield
Future titles & synopses blurred. Tap "Reveal" on any card to peek.
S4·E1
Mytharc
Season Premiere; Head of Household #1
Mar 2, 2016 · 45 min
Arisa Cox returns to host the fourth season of Big Brother Canada. The new selection of house guests move in and the game gets underway.