Willard

A young man with an unusual connection to rats uses them at his own sociopathic will.

This is a remake of a 1971 Movie with the same title and it completes my trilogy:

1° Of Unknown Origin (1983)

2° Gravyard Shift (1991)

3° Willard (2003).

Here's the trailer:

https://youtu.be/l1gZrl5lby8