William Massa

William Massa is a produced screenwriter and bestselling Amazon author who writes monsters, magic, and mayhem with a cinematic edge.

His screen credits include Return to House on Haunted Hill, and he has sold scripts and pitches to Warner Bros., Sony, USA Network, Silver Pictures, Dark Castle Entertainment, and Maverick Films.

Drawing on a lifelong love of horror, action movies, pulp adventure, and the supernatural, William specializes in Dark Urban Fantasy, Action-Adventure Horror, and supernatural thrillers—a blend he likes to call Heroic Horror: ordinary and extraordinary heroes facing impossible evil and fighting back.

His series include The Hexecutioner, The Paranormalist, Shadow Detective, Night Slayer, Occult Assassin, and The Exorcist Code, with new nightmares always in the works.

William has lived in New York, Florida, and Europe and now resides in Venice Beach, California, surrounded by skaters, surfers, palm trees and plenty of inspiration for things that go bump in the night.

Find William on social media.

Facebook: WilliamMassaBooks for news, updates and announcements.

Instagram: @bill.massa

Email: williammassabooks@gmail