Movies: Self delusion

A single mother, plagued by the violent death of her husband, battles with her son's fear of a monster lurking in the house, but soon discovers a sinister presence all around her....

The story of Florence Foster Jenkins, a New York heiress, who dreamed of becoming an opera singer, despite having a terrible singing voice....

When her husband leaves for a night shift, a woman battles physical manifestations of her repressed fears and desires....

...

A worn and dreary detective starts to have delusions about demons from his past, unable to differentiate what's real and what's not....