"The Marco Effect" represents another installment in Jussi Adler-Olsen’s Carl Morck crime thriller franchise. This film introduces some significant alterations to the established formula. The most noticeable of these is that both principal cast members have been replaced by new performers taking on their respective roles. The rapport between the updated Carl Morck and his police partner, Assad, doesn't quite click. This isn’t helped by a screenplay that fails to prioritize developing the characters; instead, it seems more intent on conveying a message about the challenges faced by migrants and refugees, relegating other aspects of the narrative to a secondary position. The performances are strong—the cast is clearly talented—and there's a thriller present, but it feels basic. Ultimately, while incorporating social commentary into a film can be worthwhile, it shouldn’t overshadow the script as it does in "The Marco Effect." As someone who has followed this series for a long time, I would say that this is currently the least engaging entry. It's an acceptable viewing experience.

Source on TMDB