Probst Wyatt III is a supporting character and old time war buddy of famed American O.S.A agent B.J. Blazkowicz. His life alongside his commander Fergus Reid are determinate by the player. If chosen to live, he will be a member of Caroline Becker's resistance in 1960. If chosen to be lobotomized, he becomes Deathshead's "finest work" for over decades as a prototype for Deathshead's robot, whom he nicknamed Machine Man.