In "A Crowd of Demons," as Olivia works to put the finishing touches on the lobby for the annual Drake Halloween costume gala, it brings to mind another memorable Halloween night in 1929, when murder and mayhem reigned in the building. However, now it's Jane who finds herself in the crosshairs of the spirit from the suitcase.
Meanwhile, Gavin receives cryptic texts from an unknown source threatening Olivia's safety, and Henry meets a media consultant interested in propelling his political career. A jealous Brian questions Louise about her rendezvous with Dr. Evans while she was recovering from her elevator accident, and one of Gavin's most crucial personal possessions is missing by the end of the evening.
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, Ursula Parker as little girl, Tessa Thompson as Laurel Harris, Heidi Armbruster as Connie Kramer, Jacqueline Hendy as Skyler Jones, Neimah Djourabchi as "Satan," William Youmans as Bill Atherton, Anastasia Barzee as Diane, Jim True-Frost as Peter Kramer, Christine Toy Johnson as Julie, Gabe Hernandez as detective, Dave Bachman as police sargeant and Doug Wert as "Gas Mask Man."
"A Crowd of Demons" was written by Sonny Postiglione and directed by Robbie Duncan McNeill.
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.