One «series» that really slipped under the radar when it was released, but has since acquired a quite large fandom, is a quadrilogy of titles (often
interpreted as a trilogy) that focus on death and reincarnation, directed by a company called Quintet.
Perlmutter's email, once leaked, was widely
interpreted as his argument against female - led movies, despite myriad other factors at play here — even
as the email neglected to mention smash action franchises such
as the Hunger Games
trilogy or the Alien saga, which were led by female heroes.