Olivia Cooke was convinced she heard a ghost while filming 'Ouija'.
The British actress admits she and her castmates were so nervous about the unexplained noises, they asked a set assistant to go and check an empty room.
She said: "Just before Christmas we were in a bedroom filming and there was noise going on upstairs. We sent a PA to go up and ask whoever was up there, could you just hold the work? She went up and then came back down and told us there was no-one up there!"
As well as shooting 'Ouija', 'The Bates Motel' actress is currently promoting horror/thriller 'The Quiet Ones' - which also stared Sam Claflin and Jared Harris - and can be seen in sci-fi 'The Signal' later this year, but she insists she isn't only drawn to supernatural stories.
She said: "I think I'm drawn to the characters more so I think I'm definitely moving away from horror. 'The Signal' was sci-fi so that was more of a branch out, but I love thriller, I love sci-fi and I'd love to explore that more but I think I'm just open to anything."
And the actress admitted to finding filming 'The Quiet Ones' very different to her role as Emma in American series 'The Bates Motel.'
She told BANG Showbiz: "There's a lot of me crying in it, so I was emotionally drained. With the stunts and when I was attacking people I had like bruises and cuts all over me and I knew I had worked hard that day.
"I didn't really prepare myself for the intense scary scenes, I kind of just threw myself into it. I just went in to it expecting nothing and tried to react off what the surroundings were. When you read a script it's always so different to what you actually do so I just went in open to everything."
'The Quiet Ones' opens in cinemas on April 10th.

Emma Stone can forge the Spice Girls' autographs.
The 'Amazing Spider-Man' star has admitted she used to copy the iconic pop group's signatures when she was growing up in the 1990s as a huge fan.
Speaking on 'Jimmy Kimmel Live!', she said: "I have not done this - in all fairness - since I was about 10 years old.
"I did a quick little reminder in the dressing room beforehand... but yes, when I was 10 I memorised all of their autographs on their merchandise, which makes you feel like you have their autographs but you don't because it's been copied worldwide."
The superfan actress also revealed she was forced to adopt a stage name after discovering Emily Stone was registered with the Screen Actors Guild, and her love for the group helped inspire her choice.
She added: "When I was in second grade, I did ask the teacher on the first day of school to call me Emma because I always wanted to be Baby Spice.
"It stuck for like a day and I didn't know that years later, everybody would be calling me 'Emma'. I'm now Baby Spice for life."

Kurt Cobain's daughter has reportedly become a recluse.
Frances Bean Cobain - the daughter of the Nirvana frontman and his widow Courtney Love - is said to "rarely go out", with insiders claiming she has become "pretty paranoid" over the years.
A source told The Sun newspaper: "Frances rarely goes out. Her staff are sent to buy bags of take-out food a few times a day for her and her friends.
"She has barely been seen outside in 18 months and has turned her Mediterranean-style home into a fortress by building giant walls to cut herself off from the world and installing tons of CCTV. She seems pretty paranoid."
It was recently announced that police were re-examining in the Nirvana frontman's death 20 years after he was believed to have committed suicide.
Two new pictures have been released; one showing a cigar box on the floor near the singer's body, as well as cash, a woolly hat and an open wallet displaying his ID and another showing the inside of the box, which contains drug paraphernalia.
The Seattle police force say they found four undeveloped rolls of film from the scene in a police photo lab, which give a clearer picture than exiting Polaroids.
However, they have made clear they are not reopening the investigation into Kurt's death.

Benedict Cumberbatch says he is "overexposed".
The 'Star Trek Into Darkness' actor - who has also recently appeared in the likes of 'The Hobbit: The Desolation of Smaug' and 'Sherlock' - has admitted fans might be seeing a bit too much of him lately on the big and small screens.
Speaking to Adelaide's The Advertiser newspaper, he said: "I'd hate to think anyone is sick of the sight of me, although I wouldn't blame them.
"It's just crazy. I've overexposed myself! Actually that sounds a bit dirty."
However, the 37-year-old old star insisted he still takes pride in his various roles, and tries to make sure the parts he takes on are "varied enough".
He added: "I'm proud of every single project. I can genuinely say that it is varied enough, as a slate, to not fear too much overexposure. I just hope the public agree because they are seeing a lot of me.
"It would be really churlish to complain about anything to be honest. I'm very fortunate to be in the position I'm in."
Benedict recently opened up about his status as a sex symbol, joking that he has certain animal-like qualities despite many people being impressed with his looks.
He said: "[There is a] blessing of having a weird face, somewhere between an otter and something people find vaguely attractive. Or just an otter which is vaguely attractive."

Johnny Depp was a terrible telemarketer.
The 'Transcendence' star tried out a multitude of jobs before finding fame as an actor, but none was less suited to him than selling pens to strangers over the phone because he felt ashamed of forcing people into a "scam".
He recalled: "I marketed pens - on the phone. But the beauty of the gig was that you had to call these strangers and say, 'Hi, how ya doing?' You made up a name, like, 'Hey, it's Edward Quartermaine from California. You're eligible to receive this grand-father clock or a trip to Tahiti.'
"You promise them all these things if they buy a gross of pens. It was just awful. But I actually think that was the first experience I had with acting."
Kind-hearted Johnny felt so morally compromised by his short-lived role that after the only sale he managed to make, he pleaded with the customer to back out.
He said: "I sold one thing, one gross of pens to one guy. And then he was asking me about the trip to Tahiti and I was riddled with guilt, so I told him, 'Hey, man, you don't want these f**king pens. This is a scam. The grandfather clock is made of pressboard. You're not going to Tahiti. I'm sorry.' So I talked him out of it."
And the 50-year-old actor - who has just confirmed his engagement to his 'Rum Diary' co-star Amber Heard - wasn't much good at being a mechanic either.
Johnny recalled to Iggy Pop for Interview magazine: "I was working at a gas station, pumping gas, and they put me in the garage and made me a mechanic. I told the dude, 'Hey, I know very little about this.' And he said, 'Oh, you'll just do what I tell you to do and it will work out fine.' Well, it didn't.
"I changed all the tires on this guy's car, did the alignment, put the f**king wheels back on, pulled it down, guy got in, and his left rear wheel shot off the f**king vehicle. I was asked to leave, needless to say."

Russell Crowe says Tom Fletcher is "very special".
The 'Noah' actor discovered the McFly frontman after seeing his viral videos - including his 'From Bump to Buzz' video chronicling his wife Giovanna's changing body during her pregnancy - and has become a huge fan.
He told Magic FM: "That was very interesting and very well done, and that led me to a video of his wedding speech... in song.
"This is what came into my mind [when watching], 'I've just met one of the richest men in the world'. This man has such a rich internal life.
"It gave me deep pleasure to watch those things... I just think he's incredibly special," he added. "I'll be very interested in whatever else he's going to do."
Tom responded to the kind words, describing the comments as "so awesome" and thanking Russell for the compliments.
He wrote on Twitter: "SO AWESOME! Thanks for saying such nice things @russellcrowe, glad you like my videos."
The singer and his wife welcomed their son into the world last month, and revealed his full name.
He tweeted: "For those asking, our son's name is Buzz Michelangelo Fletcher.
"And he's on his 3rd nappy. Full of poop, that's my boy!"

Ed Sheeran is reportedly "very happy" with his girlfriend.
The 'Lego House' hitmaker is said to be in a blossoming romance with model and singer Athina Andrelos - who he has been seeing for six months - after they met through mutual friends.
Speaking to The Sun newspaper, an insider said: "Things are going very well for Ed and Athina, they are very happy together - she's very cool.
"Life is really good. They're having a great time but aren't living in each others' pockets. It's all very healthy and happy."
Meanwhile, Christina Perri has revealed she and Ed have matching tattoos and may add to their collection.
She told the Daily Star newspaper: "He's one of my great friends. I met him in a bathroom at the BRIT Awards and we've been best buds since ... We hang out all the time and get tattoos together.
"We both got Christmas holly tattoos together. He also has three boxing glove tattoos for when he sold out his Madison square Garden shows which I want too.
"We share the same tattooist and the same producers. It's weird, we're very much like family, with the same circle of friends."

Simon Cowell admitted he will be competitive with his son.
The media mogul - whose girlfriend Lauren Silverman gave birth to baby Eric in February - has claimed being a father won't change his winning mentality, and he joked he'd rather teach his boy to "cheat" rather than let him win.
He told the Daily Mail Weekend magazine: "If we were playing Monopoly and you were winning I'd have to tip to the table up because I'd think, 'What's the point in playing if I'm going to lose?' ... I don't know about [letting Eric win]. I think I'll have to teach him to cheat."
Simon, 54, revealed he will probably be a "total softie" when it comes to his son, leaving his partner to be the strict parent.
He said: "My dad was a total softie with me. my mum was the disciplinarian, so I'll probably be exactly the same.
"I'm looking forward to doing the fun stuff - teaching him to go-kart, watching all the movies I used to watch, the cartoons. I don't think I'll be able to do the telling off."
Meanwhile, it is said Simon's competitive streak shone through during a recent go-karting trip for Syco Records employees after he did all he could to ensure he emerged victorious.
A source told the Daily Mirror newspaper: "It was hilarious seeing how seriously Simon took it ... There was no let up from him during the racing, and he had no qualms about bumping down people he works with - even women - so he could get pole position."

Sir Bruce Forsyth is "glad" his 'Strictly Come Dancing' exit is "out in the open".
The veteran entertainer has stepped down as the host of the ballroom competition - which he has presented since it first began in 2004 - after constant rumours about his future and admitted he thought about quitting at the end of the last series.
He told the Daily Mirror newspaper: "I'm so glad it's all out in the open. I've been leaving this show since the first series.
"I was thinking about it during the last show. Is this the right time to leave? You've got to leave sometime.
"'Strictly' has been wonderful and it was so big last year but on the last show I thought 'maybe this should be the one.' "
The 86-year-old star was pondering his decision during a winter break in the Caribbean, and insisted it was his choice rather a suggested move from the BBC.
He added: "I was thinking about it all the time. I've just got back and I've really realised the time is now.
"It's my decision, there have been no meetings, but I was so pleased they asked me to come back for the Christmas special and 'Children in Need'. I'm certainly not retiring."
Bruce revealed that when he broke the news to co-host Tess Daly, she didn't take very well and he likened it to the end of a relationship.
He said: "When I told her she started to cry, it was like a boyfriend breaking up with a girlfriend."

'Coronation Street' star Barbara Knox has reportedly been charged with drink-driving.
The 80-year-old actress - who has played newsagent Rita Tanner in the ITV show for over 40 years - was said to be crying after the news as she was driven away by a lawyer.
According to The Sun newspaper, she was at Middlewich police station yesterday (04.04.14) with his solicitor Nick Freeman when she was told she will face the charge in front of Macclesfield magistrates in April 24 and could be banned from driving.
A spokeswoman for 'Coronation Street' insisted it was a "private and personal matter".
Last month, it was reported that Barbara had been arrested following an afternoon out with her daughter Maxine Ashcroft.
First, Maxine, 56, was breathalysed as she drove home with Barbara in the passenger's seat, and was found to be three times the legal limit.
However, when the soap star later turned up at Cheshire's Knutsford Police Station to bail out her daughter, cops apparently believed she had also been driving under the influence and she was reportedly arrested.
A source said: "Barbara wasn't happy her daughter had been arrested. She kept yelling, 'Do you know who I am?'
"She turned up at the police station knocking on the door and demanding her daughter be released. But the officers suspected she had driven to the station herself so they arrested her as well."

The Cure's Robert Smith is "f***ing angry" the band's label wouldn't let them release a double album.
The 'Friday I'm In Love' hitmakers are set to release '4:14 Scream', the band's first LP in six years and follow-up to 2008's '4:13 Dream', but frontman Robert is annoyed the songs weren't included on the first record.
He told NME magazine: "It was just pure bloody-mindlessness why the tracks weren't included on the last album. I was so f***ing angry that [the label] wouldn't release a double album. I wouldn't give them the other songs."
The new album features music recorded by Robert, along with bassist Simon Gallup, drummer Jason Cooper and guitarist Porl Thompson, who no longer plays with the band.
It's the first release since the addition of former Tin Machine musician, Reeves Gabrels, who is now on guitar, and keyboardist Roger O'Donnell, who joined them at the recent Royal Albert Hall gig in London.
Robert continued to NME magazine: "There were a number of reasons why I felt unable to complete what we were doing with the last line-up. It was impossible to just get another group and bang out the songs we didn't release. It would have been wrong."
Meanwhile, the new line-up plan to record their own new album and insist it will be something "that's really different to anything else we've done".

Jennifer Hudson "never thought" about becoming an actress.
The 32-year-old star shot to fame after competing on 'American Idol', and went on to pick up an Oscar and a Golden Globe for her role in 'Dreamgirls', and doesn't think she would have been considered for the film if it hadn't been for one of her performances on the show.
She said: "I always wanted to sing and make my living doing that, it's that simple. But God always gives you a little bit more than you asked for and I ended up acting. Now I'm an actress and singer and it's so weird.
"I never thought about acting, but because of 'American Idol' I had this platform and Barry Manilow arranged the song I was eliminated off on as if it was 'I'm Telling You'.
"It had the same structure and people thought I was singing 'I'm Telling You' and from the performance they started saying Jennifer Hudson for Effy White [in 'Dreamgirls']."
And Jennifer still can't believe she won awards for her role in the film.
She added: "As far as 'Dreamgirls' all I wanted to do was get my lines right and do the job I was hired to do and I ended up winning an Oscar, and it's still surreal to this day."