Dec 15, 2025 · 25m
Blue Building Detectives
Three inseparable friends get together every afternoon to play, but Leocádia, their evil building manager, always gets in their way. When something fishy happens around the building, they become the Blue Building Detectives!
Created by: Flávia Lins e Silva
Season 21 Episodes
Browse every episode and jump into details.
Dec 15, 2025 · 15m
Dec 15, 2025 · 22m
Dec 15, 2025 · 22m
Dec 15, 2025 · 23m
Dec 15, 2025 · 20m
Dec 15, 2025 · 20m
Season 21 FAQ
Quick answers about this season's release timeline and episode lineup.
When did Blue Building Detectives Season 21 premiere?
Blue Building Detectives Season 21 premiered on December 15, 2025.
How many episodes are in Blue Building Detectives Season 21?
Blue Building Detectives Season 21 has 7 episodes.
What is the first episode of Blue Building Detectives Season 21?
The season opens with Season 21 Episode 1, "Episode 1". It aired on December 15, 2025.
Go to Season 21 Episode 1