HBO and A24 are developing an Angel Heart drama series with Zac Efron attached to star.

Black Rabbit creator Zach Baylin is writing and exec producing. Jonathan van Tulleken (Shogun), is expected to direct several episodes as well as exec produce.

Other exec producers include Baylin’s partner Kate Susman through their Youngblood Pictures Marc Toberoff, Max Hjortsberg, Lorca Hjortsberg, Alice P. Neuhauser, Joe Hipps for Cut To, Stuart Manashil, Kevin Turen and Harrison Kreiss.

The series will follow a down-and-out NYC paparazzi, who makes his living finding and photographing people who don’t want to be found, who is hired by a mysterious man to find a missing woman. But the deeper he digs to find her, the more it looks like a group of powerful elites, and maybe something supernatural, are covering up the disappearance.

Deadline first reported on the series.