Get ready for sleepless nights after watching these 20 best international horror movies on OTT

'It' (2017) and 'It Chapter Two' (2019) is based on an evil clown named Pennywise who torments children before feeding on them. The movie is based on Stephen king's novel 'It'.

'The Ring' (2002) and other series, is about a mysterious videotape that kills its viewers within a week's time.

'Annabelle' (2014) and 'Annabelle Comes Home' (2019) is based on a vintage doll initially created by a satanic cult to make John and Mia Form's life miserable with demonic activities.

'Insidious' (2010), 'Insidious: Chapter 2' (2013), 'Insidious: Chapter 3' (2015) and 'Insidious: The Last Key' (2018) is about a family that looks to prevent evil spirits from trapping their comatose child in a realm called The Further.

'Mama' (2013) is about a young couple who after taking in their two nieces, suspect a supernatural spirit named Mama latched onto their family.

'Sinister' (2012) and 'Sinister 2' (2015) is based on a haunted house possessed by the demon Bughuul. The family who moves into the house experience a string of supernatural occurrences.

'The 8th Night' (2021) is about a monk who hunts down a millennia-old spirit that's possessing humans and unleashing hell on Earth.

'The Grudge' (2004), 'The Grudge 2' (2006) and 'The Grudge 3' (2009) is based on a supernatural spirit that possesses its victims.

'The Possession of Hannah Grace' (2018) is about a shocking exorcism spirals out of control, claiming the life of a young woman. Morgue worker Megan Reed's horrifying visions soon lead her to believe that the body is possessed by a demonic force.

'The Babadook' (2014) is based on a single mother plagued by the violent death of her husband. Her son's erratic behaviour, who is convinced of a monster's presence in their home, concerns the mother—leading her spiral into a state of paranoia.