Despite its dark, uncompromising subject matter, Seven was a massive commercial success. It was not initially predicted to perform well due to its violent content, but it resonated deeply with audiences.

A film with average critical reception (e.g., Metacritic score ~70 or IMDb ~7.0) can achieve massive commercial success by leveraging IP, stars, spectacle, or counter-programming.

If you are looking for the specific movie titled 7 (pronounced "Seven"), which is a notable hit in South Indian cinema, here is the breakdown: