"Hokum," in theaters Friday, stars Adam Scott giving an uncharacteristically mean performance in an Irish folk horror tale full of creepy visuals.

"Hokum," in theaters Friday, stars Adam Scott giving an uncharacteristically mean performance in an Irish folk horror tale full of creepy visuals.

A writer’s retreat to the remote Irish hotel in which his parents spent their honeymoon brings him face-to-face with all manner of creepy goings-on in a gruesome and eccentric…