Unknown Eerie Sound

This is a rare sound.

Used In

TV Shows

• Thomas & Friends (Heard in "Halloween".)

Movies

• I Am Number Four (2011)

YouTube Videos

• The Blue Snowplow (Heard once in "Part III: Invisible Engine" and quadrice in "Part IV: The Chilling Cutting".)
• BO$H,er BLU£ (Heard once in "KF2 Bosh Door's Open".)