VIDEO : 'The Haunting of Hill House' Cast Lost Sleep Felt 'Crazed' During Filming

Netflix's "The Haunting of Hill House" is scaring audiences, but it also left its cast unsettled. Oliver Jackson-Cohen, who plays the adult Luke Crain on the show, and Elizabeth Reaser, who plays Shirley, told Metro that they couldn't sleep and were seeing things during filming. "In prep I started to think that someone sat at the end of my bed in the night and stupid s--- like that," Jackson-Cohen said. "When you're drumming that stuff up for so long, you kind of get a hang-up on it," Reaser added.