Similar Films

The Omen
A family consisting of a couple are happily married and he is the US Ambassador to Great Britain but they want to have more children. Katharine has a stillborn child. Robert is approached by a priest at the hospital who suggests they take a healthy newborn whose mother has just died in childbirth. Without telling his wife he agrees. After moving to London, strange events happened which makes them believe that the child is evil incarnate.

This is similar to our film because we have a daughter who is possessed who is destroying the families lives around them just like the family in the Omen.

The Exorcist 

Something beyond evil is happening in a littles girl's room. Regan has brutally changed both in the way she looks and the way she acts, with violent outbursts on everyone who comes in contact with her. her worried mother gets in contact with a  priest who comes to the conclusion that Regan is possessed. The top priest who can deal with an exorcism, Father Merrin is called in to help save Regan from the Demond inside her.

This is similar as the character in our film is mentally unstable and possessed by a demon just like the girl in this film. As Father Merrin had to come and save the girl, this is the same in some way because the sister shave to go find the long lost sister and in the end save her.

The Devil Inside 
An American girl, Isabella, sets out to make a documentary to understand what happened to her mother who murdered three clergy people. She was not convicted due to insanity and was sent to a mental institution in Italy. Isabella meets with some priests in Italy who explain that her mothers conditions may not be medical, but could be an extra-human possession.

This is similar to our film as the sisters in our film are also looking for their long lost sister who murdered there mother and is living in a mental institution. However in out film, they do not know she killed their mother until the very end unlike Isabella who is setting out to find out about her mother.

The Orphan 
Kate and John are grief-stricken at the loss of an unborn child. However, they rebuild their troubled marriage as Kate goes into therapy and recovers from her alcoholism. The couple adopt a nine year old
Russian girl names Esther and although they welcome her home their is less welcoming. Eventually, Kate begins to suspect that Esther is not an angelic little girl after all, and harbors a sinister event.

This is similar to our film as the long lost sister is not as innocent as her mother thought and the sisters think she is. She is mentally unstable and killed her mother. With there being a twist in the storyline, it is like your film.