A rising young director is shooting a frightening film about a serial killer in a hockey mask. But when a man goes missing near the set, a real-life horror story unfolds. Keith Morrison’s latest Dateline original podcast series takes us into a mysterious netherworld of illusion, fantasy, deception and death. Follow The Man in the Black Mask now and get two new episodes a week, starting October 15 -- completely free. Or subscribe to Dateline Premium now, for early access and ad-free listening.

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In a quiet neighborhood, a frightening figure in a hockey mask appears. Then another man disappears.

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A horror film director and a seasoned homicide detective match wits in a high stakes game of cat and mouse.

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Police recover a deleted document from Mark Twitchell’s computer that reads like a script for a horror film. But was it more than just fiction?

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He wanted dinner and a movie. His “date” seemed to want something else entirely…

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After Twitchell is arrested on Halloween, a city debates whether he is a monster or a master manipulator.

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At trial, Twitchell plays a surprising card. Will he walk, or will everything come tumbling down?

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Hey Dateline fans! As a bonus for you, we’re sharing the trailer for Trace of Suspicion, an all-new original podcast series from Dateline and Josh Mankiewicz.

After seemingly healthy 23-year-old Marine Todd Sommer dies unexpectedly, his widow Cindy’s lavish spending, cosmetic surgery, and wild partying raise investigators’ suspicions. They accuse her of poisoning him with arsenic for his life insurance, setting off a criminal case that takes a stunning turn... Josh Mankiewicz sits down with the woman at the center of it all in Dateline’s newest podcast.

Follow now to get the first two episodes on Tuesday, March 10 completely free. Or subscribe to Dateline Premium on Apple Podcasts, Spotify or DatelinePremium.com to hear the first two episodes now. Subscribers receive ad-free listening and early access to subsequent episodes.

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