Diagnosis UnknownPlay IconPlay S01:E01Add to My ListMy List Outline IconShareShare IOS IconDocumentary · 2004 · 2 SeasonsTV-14Diagnosis: Unknown: The extraordinary stories of doctors, patients and the fight to survive.EpisodesDetailsSeason 2Arrowhead Down IconSeason 1Season 2CastRyan LeTempt, Chelsea Stroud, Tyler Allen, Justin Dray, Anna Gilfeather, Al ChewningDirectorBertrand Morin, John Kavanaugh, David HaycoxGenresDocumentary, Drama, MysteryTV-14This program contains material that many parents would find unsuitable for children under 14 years of age.