Available for individual purchase on Apple TV, Amazon Video , and Fandango at Home . Case 08, File 19: Alone - I Want to Review

With Dana Scully on maternity leave, John Doggett is assigned a temporary new partner, Leyla Harrison—a young FBI accountant who is an obsessive fan of Mulder and Scully's previous work. They investigate a series of deaths in upstate New York linked to a biologist, Herman Stites, who has mutated into a venom-spitting reptilian creature.

The character Leyla Harrison was named in honor of a real-life X-Files fan who passed away from cancer shortly before the episode aired. Major Themes & Symbolism

You can watch " Alone " on several major platforms (availability may vary by region): Stream the full episode on Hulu or Disney+ .