|Sambrog is a concept which has only appeared in an adaptation of the works of J.R.R. Tolkien.|
Sambrog is a character created specifically for The Lord of the Rings Online: Shadows of Angmar. He is the Wight-lord of Othrongroth and was summoned by the Witch-king of Angmar. It is unknown if he created him or just called for his presence. The Witch-king summoned him to slay some Free peoples who overheard of their plans. Yet, Tom Bombadil sang a song which vanished the wight before he could do so.