1. The Exorcist (1973) film was based on the true 1949 story of a boy named Roland Doe who was believed to be possessed by evil forces. The real life exorcism was said to be extremely frightening. 2. The Conjuring 2 (2016) tells the story of paranormal investigators Ed and Lorraine Warren and their investigation of the infamous Enfield Poltergeist case in the UK. 3. The Exorcism of Emily Rose (2005) is based on the true story of Anneliese Michel, a German woman who underwent Catholic exorcisms before her death in 1976, believing she was possessed despite having epilepsy.

1. Top 10 Scary movies based on Reality
1. The Exorcist(1973)
In 1949, the true story of a boy named Roland Doe or Robbie Mannheim
is said to be controlled by evil forces, which is mentioned in the book
called The Exorcist. The exorcism was said to be the scariest of all at
least as per the people who have seen it thus making it a subject for
many books. This story even today gives goosebumps to many for this
real reasons.
2. The Conjuring 2
The Conjuring is the most recent in its establishment, The Conjuring 2,
is another story by psychological agents Ed and Lorraine Warren. Set in
the UK, the film deals with the infamous Enfield case.
3. The Exorcism ofEmily Rose (2005)
The film revolves around the life of Anneliese Michael was a German
woman who attended Catholic exile a year before her death. She
believed she had epilepsy (global flap epilepsy) and had a past filled
with psychotherapy, which was no big deal, who possesses a ghost.
This is one of the most acclaimed exorcist films ever made!
4. The Girl Next Door (2007)

2. The film is considered one of the deadliest crimes in the state of Indiana.
Sylvia Likens 16-year-old captive was also charged with child abuse and
harassment for more than a quarter of the year. She was also tortured
and killed in 1965 by Gertrude Baniszewski.
5. The Texas Chainsaw Massacre(1974)
How much do you adore someone, did you hold their body even after
their death? This 1974 film is really about that. It runs through the life of
Ed Jean, who was America’s most famous long-time executioner.
6. Borderland (2007)
In the light of the true group leader Adolfo de Jesus Constanzo, the film
has violent subtleties of how human penance is polished through
worship. The fingers and brain were also removed by him and you can
notice the whole thing in this picture.
7.The Entity (1982)
In 1974, psychiatric agents Kerry Gaynor and Barry Taff worked at the
spot in Culver City 1974 where they saw moving objects due to the
Ghost of a women called Doris Bither. The film is based on a similar
episode.
8.The Possession (2012)

3. The film is based on the true story of a simple Dybbuk box. Whoever
bought that case had its consequences. Different owners of this case
have announced different things happening to them on eBay. So, are
you looking for a case to protect your wine bottles?
9. Curse of The Zodiac (2007)
From the perspective of the long-awaited executioner known as the
"Zodiac", this thriller has plenty of detailed messages and symbols that
you can decode. But at your own risk, stay tuned!
10.Eaten Alive (1980)
Need some gator-related thriller? Keep it in your list. The film is about a
man named Joe Paul, who is seen killing 20 women and feeding them.
It's very violent, but it's fair because the problem is true anyway.