Boogeyman (2005) on Netflix

On the surface, Tim is a seemingly normal, twenty-something guy. He's got a decent job and is moving fast in his relationship with his girlfriend Jessica. But an intense, paralyzing fear that has been terrifying him since childhood is tearing him apart. And it's getting worse every day. When Tim was eight, something devastating happened. Each night his dad would put him to sleep with a bedtime story. Many of these stories teetered on the brink of horror, much to his mom's chagrin, but Tim and his father made sure his bedroom was safe when the lights finally went out. Until that one fateful night. When Tim is forced to move outside his comfort zone on a Thanksgiving trip to Jessica's parents, he leaves this protected world and things begin to fall apart.