M.O.D.O.K. () is one of Marvel's most visually distinct villains, appearing as a giant, hoverchair-bound head with genius-level intellect and psionic powers. Originally George Tarleton, a low-level A.I.M. technician, he was mutated into a living computer that eventually overthrew his creators. Essential Media & Series Marvel's M.O.D.O.K. TV Review - Common Sense Media