High Overseer Thaddeus Campbell is an NPC in the game Dishonored
You first meet him when going up to Dunwall Tower with Emily, to meet with the Empress. Sokolov is painting a portrait of him.
Campbell tells you that your journey was a fool's errand. The plague comes from inside us. We must all strengthen our faith
Background[edit]
Dunwall’s chief religious figure, High Overseer Campbell is the leader of the “Abbey of the Everyman.”
Coldridge Prison[edit]
In Coldridge Prison, Campbell wants you to sign the confession that you killed the Empress