LasseMajas Detektivbyrå Details Casts Galleries Posters Season Lists Title LasseMajas Detektivbyrå Genres Family Kids Mystery First Air Date 2020-12-04 Last Air Date 2021-12-17 Episode Runtime 00 Hours 00 Minutes Total Season(s) 2 Total Episode(s) on All Seasons 12 Runtime Production Companies TV4, C More Entertainment Original Size (1280x720) Original Size (2000x3000) Original Size (1400x2100) Original Size (1400x2100) Original Size (1400x2100) Season 1 6 Episode(s) 2020-12-04 Season 2 6 Episode(s) 2021-12-03