So, Borgman is a movie about a man called Borgman who comes to a rich family's house and asks for help. But really, he has these magical powers and he wants to take over the family's house and their lives.
Borgman gets into the family's heads and makes them do things for him. Like, he makes the mom and dad start digging holes in the garden for him. He also makes them feel really weird and confused.
There are some scary parts in the movie, like when Borgman has a group of people who are also under his spell and they attack the family. But there are also funny parts, like when Borgman hides in a wardrobe and scares the kids.
In the end, the family tries to get rid of Borgman and his followers but it's not easy because of his powers. The movie ends on a cliffhanger, so we don't really know if the family gets rid of Borgman or not.
Overall, Borgman is a creepy movie about a strange man with magical powers who wants to take over a family's life. It's not suitable for young children because of the scary parts.