| # | Air Date | Episode Name | Watched? |
|---|---|---|---|
| E1 | Nov 09, 2025 | ||
| E2 | Nov 10, 2025 | ||
| E3 | Nov 11, 2025 | ||
| E4 | Nov 12, 2025 | ||
| E5 | Nov 13, 2025 | ||
| E6 | Nov 14, 2025 | ||
| E7 | Nov 16, 2025 | ||
| E8 | Nov 17, 2025 | ||
| E9 | Nov 18, 2025 | ||
| E10 | Nov 19, 2025 | ||
| E11 | Nov 20, 2025 | ||
| E12 | Nov 21, 2025 | ||
| E13 | Nov 23, 2025 | ||
| E14 | Nov 24, 2025 | ||
| E15 | Nov 25, 2025 | ||
| E16 | Nov 26, 2025 | ||
| E17 | Nov 27, 2025 | ||
| E18 | Nov 28, 2025 | ||
| E19 | Nov 30, 2025 | ||
| E20 | Dec 01, 2025 | ||
| E21 | Dec 02, 2025 | ||
| E22 | Dec 03, 2025 | ||
| E23 | Dec 04, 2025 | ||
| E24 | Dec 05, 2025 | ||
| E25 | Dec 07, 2025 | ||
| E26 | Dec 08, 2025 |
Big Brother (AU) has maintained a steady Annual rhythm for 23 years, typically returning in April. Since its landmark debut in 2001, the series has served as a foundational pillar of Australian reality television, successfully navigating transitions across three major networks: Ten, Nine, and Seven. With over 15 seasons and hundreds of episodes, it has evolved from a live social experiment into a pre-recorded strategic competition. This longevity has cemented its status as a cultural anchor, demonstrating remarkable resilience and an ability to reinvent its format for new generations of viewers.