"I have a butler."

Batman serves us the sassiest and nonsensical line in the new trailer for Justice League Dark, DC Comics' latest animated movie going straight to Blu-ray in early 2017. And even though the kicker doesn't provide us with any ~scandal~, the words on the screen after Batman's closing punchline does.

The trailer reveals that the film will be R-rated (very exceptional for an animated joint). As IGN reports, apparently there's some "disturbing violence." Damn.

OK, here's the synopsis of the movie: There are supernatural forces that are taking over the world, which makes Batman begin his search for John Constantine, an occult investigator. And then they have to beat the bad guys.

The cast includes Batman's Jason O’Mara, Constantine's Matt Ryan, Zatanna's Camilla Luddington, Deadman's Nicholas Turturro, Jason Blood/Etrigan's Ray Chase, Superman's Jerry O’Connell and Wonder Woman's Rosario Dawson.

Below, watch a Comic Con vet and a Comic Con amateur take on NYCC together: