Arafed man in a suit and tie smoking a cigarette

A close-up of a microscope slide with a mysterious substance under examination.,The X-Files TV series,Fox Mulder, the iconic FBI agent from “The X-Files,” is characterized by his tall, lean figure and sharp, contemplative features, often accentuated by his dark, intense eyes and a typically serious expression. His style is simple yet professional, favoring dark suits that match his more practical approach to his unconventional work.