Rottentomatoes:
It's a fact: Children sometimes go bad. Another fact: Hollywood loves making horror movies of kids going bad.
Presented for your macabre pleasure...
The 15 Creepiest Movie Children who would tie your shoelaces together and push you down the stairs.
Death Whisperer Review: Nadech Kugimiya makes for a beefy protagonist in this horror movie that any and all thrills!
What Jennifer Did Review: Documentary navigates twists and turns of the story really well.
Anthracite Review: This Netflix thriller makes us go down several engaging roads and the twists and turns are delicious.
Some pretty good choices. All day long, though, Isaac Chroner would be on my Top 10 list for creepy kids. Hell, the whole Children of the Corn clan would be there.