Muller Holk is a recurring character in the Apple TV+ series Foundation. He is a member of the Foundation, living in Terminus City. Holk is portrayed by Rory Nolan, first appearing in "Barbarians at the Gate."
Muller Holk was a member of the Foundation living on Terminus. He questioned Salvor Hardin about rumors that the Anacreons had arrived on the planet, wondering if the fall Hari Seldon had predicted was coming true.