What is the fine-grained topic of the following text: Odd spelling error aside, this classification by the BBFC serves to effectively confirm that a Justice League Dark film is next on the animated DC film slate, despite no prior mention of such a project's existence by either DC or Warner Bros.
For those unfamiliar, Justice League Dark was a monthly comic book series that ran from November 2011 to March 2015, and featured a team of DC's more supernaturally inclined heroes that handled bizarre situations not exactly tailored for folks like Superman or The Flash. Only return the topic.
Confirmation of an upcoming Justice League Dark animated film by BBFC.