How did blackness and whiteness figure in the patterns of life and represenation that moved across the eighteenth-century theatrical empire? Performances of blackface characters in colonial environments – in this case of Mungo, the enslaved Black Servant in the comic opera The Padlock – could take the lead in parsing, categorizing and enacting typologies of "darker-skinned" peoples with lasting effects – an embodied form of racial "knowledge" that undergirded the subordination of non-British peoples in the construction of a global laboring class.