The X-Files: I Want to Believe
part of The X-Files

In the series, FBI special agents Fox Mulder (David Duchovny) and Dana Scully (Gillian Anderson) are the investigators of X-Files: marginalized, unsolved cases involving paranormal phenomena. Mulder is a believer in the existence of aliens and the paranormal while Scully, a skeptic, is assigned to make scientific analyses of Mulder's discoveries which could ultimately be used to debunk Mulder's work and thus return him to FBI mainstream.