In "Diabolic," the aftermath of the Dorans' Halloween party leaves everyone with an emotional and psychological hangover. Jane, traumatized by the terror she experienced, is even more devastated by the lack of support not only from the detectives investigating the case, but from Henry, leading to repercussions in their relationship.
Meanwhile, Dr. Evans, who suffers from a gambling addiction, becomes beholden to Gavin in order to pay off a large debt. Finally, Gavin tracks down the person responsible for endangering Olivia and stealing his property, and is determined to end the trouble or risk losing The Drake and everything he owns. And in one horrifying moment, Jane pieces together how is she is connected to the history of the building.
Watch a sneak peek below:
666 PARK AVENUE stars Rachael Taylor (GREY'S ANATOMY) as Jane Van Veen, Dave Annable (BROTHERS & SISTERS) as Henry Martin, Mercedes Masšhn (CHUCK) as Louise Leonard, Robert Buckley (LIPSTICK JUNGLE) as Brian Leonard, Helena Mattsson (NIKITA) as Alexis Blume, Erik Palladino (ER) as Tony DeMeo and Samantha Logan as Nona Clark, with Vanessa Williams (UGLY BETTY) as Olivia Doran and Terry O'Quinn (LOST) as Gavin Doran.
Guest starring are Enrique Murciano as Dr. Scott Evans, Tessa Thompson as Laurel Harris, Peter Friedman as Samuel Steinberg, Misha Kuznetsov as Kandinsky, Nick Chinlund as Victor Shaw, Neimah Djourabchi as Satan, Teddy Sears as Detective Cooper, Tijuana Ricks as Detective Jarvis, Joseph Parks as Ivan Trent and Doug Wert as Gas Mask/Linden.
"Diabolic" was written by Chris Hollier and directed by Allison Liddi Brown.
Based on the book series by Gabriella Pierce, 666 PARK AVENUE was created by David Wilcox (FRINGE), and is executive-produced by Matt Miller (HUMAN TARGET), Wilcox, Gina Girolamo (THE LYING GAME) and Leslie Morgenstein (GOSSIP GIRL). 666 PARK AVENUE is from Bonanza Productions Inc. in association with Alloy Entertainment (THE VAMPIRE DIARIES; PRETTY LITTLE LIARS) and Warner Bros. Television.