Fan Casting Hector Hammond in Green Lantern Corps: First Flight (1993)

Hector Hammond is the secondary antagonist of Green Lantern Corps: First Flight. A criminal scientist who, after being exposed to radiation from a mysterious meteorite, is given a massive, mutated cranium as well as the powers of advanced telepathy, telekinesis, genius-level intellect and reality-altering mental illusions. He uses his newfound powers to help Sinestro in his quest to defeat the Green Lanterns.