Gillian Anderson as Agent Dana Scully

Gillian Anderson as Dana ScullyGillian Anderson as Dana Scully: Scully is an FBI special agent, partner to agent Fox Mulder. They work in the cramped basement office at FBI headquarters in Washington, D.C., to investigate unsolved cases labeled "X-Files". In contrast to Fox Mulder's credulous "believer" character, Scully is a skeptic, choosing to base her beliefs on scientific explanations.