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

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

5 - Trick or Treat

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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5 - Trick or Treat

5 - Trick or Treat

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