Listen Hollywood! If you want real horror, then take notes. But don't try to copy it, you won't succeed.

Don't mind the silly name, The Tag-Along: The Devil Fish is inspired by the well-known Taiwanese urban legend, "The Little Girl in Red" and it's one of the scariest Taiwanese films with amazing cast and perfect direction.

Cinematography is the focal point of this film with each frame is carefully shot and processed.

Music in this film is thrilling and also horrifying with it's eerie presence and constant chilling beats.

This film utilised practical effects at it's entirety with low budget realistic VFX shots.

Vivian Hsu's mesmerizing and frightening performance saved this film from it's weak plot and meddled screenplay.

I don't know why some people who rated and wrote comments before me made too much bad words without them even finishing watching the movie. Vivian did a great acting in this movie. The other two related movies of this series(They also theme with The Little Girl Wearing Ref Dress) , like this one does, feature themselves with the plot "fighting with the devils from their hearts". What might be disappointing is that you would be let down if you're a fan of CG effects cuz they seem not to have spent too much on doing their CG. But it's sort of entertaining if you have some free time to kill.

This movie is crazy even by crazy standards. I love Korean horror but this was too out there for me. Might be someone else's cup of tea.