The continuing search for Jeremiah Smith leads Scully to uncover encrypted data files whose purpose is not yet known. Being closely hunted by an unknown assassin, Jeremiah leads Mulder to a secluded farm in rural Canada while men in suits determine Mrs. Mulder's fate.
In Season 4, it’s 1960 and change is in the air. Looking to hone her act, Midge finds a gig with total creative freedom. But her commitment to her craft—and the places it takes her—creates a rift between her and the family and friends around her.