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!
First broadcast in 2012, Blue Building Detectives is a kids, action & adventure and comedy show aired by Gloob. It was created by Flávia Lins e Silva. The main cast includes Ronaldo Reis. The show has 22 seasons and 491 episodes and is currently listed as "Returning Series" with the most recent episode airing on July 27, 2026. Viewers rate it 8.7/10 on TMDB from 7 votes.
To watch Blue Building Detectives online, select the season and episode you want, click Watch Now and pick a server. MyFlixer streams all episodes in HD with no registration. Fans of the show also watch SWAT Kats: The Radical Squadron, Skylanders Academy and Hunter Street.
Where to watch Blue Building Detectives Season 1 Episode 1 online free →