Mexico Unexplained is a history series narrated by Robert Bitto, organized around a three-part promise: the magic, the mysteries and the miracles of Mexico. That covers a lot of ground. The recent episodes alone run from Archaic shorelines to Prohibition-era casinos. On Matanchén Bay in present-day Nayarit the evidence is modest: flaked stone implements, grinding stones, net weights and no early pottery firmly tied to the site. From that evidence the narration sketches a fairly egalitarian society of families and small kin groups on a coast that sea-level change and tectonic activity reshaped over millennia. At Teotihuacan the question is whether the city wrote at all. Speech scrolls on its murals were often read as images of ideas rather than records of speech, and next to the Maya glyph system its sign inventory looked thin. Borrowed glyphs at Maya sites have begun to crack that consensus. Tula, the Toltec capital in Hidalgo, is treated two ways. The first is the excavation record: starfish remains tied to Pacific trade routes, skeletal evidence suggesting child sacrifice, and overuse of resources that contributed to the city's fall. The second covers the fringe theories of advanced ancient technology and extraterrestrial influence, which are presented as fringe. The later history leans into the bizarre. Santa Anna's leg was interred beneath a monumental column in the Santa Paula Cemetery as a sign of his sacrifice for the fatherland, and rioters later exhumed it and dragged it through the streets before he was overthrown and exiled. The Prohibition story sends Americans south to Tijuana for a legal drink. It covers Cesar Cardini tossing a salad tableside for a packed Fourth of July crowd in 1924, and the Agua Caliente resort, opened in 1928 and compared to the casino at Monte Carlo. Occult history appears as well, through a German-born physician who moved through elite circles during the Mexican Revolution, received the name Huiracocha, drawn from the Andean creator deity Viracocha, and later set out to build an esoteric organization for Latin America. A stated method ties all of this together. Episodes open with a disclaimer that the material rests partly on theory and conjecture and that the explanations offered are possible, not definitive. That framing keeps the mainstream and the speculative in one episode without either being mistaken for the other. The delivery is measured and documentary in tone, carried by dates, sums and place names, with Spanish courtesies such as 'muy bienvenidos' and 'hasta la vista' at the start and finish. Closing notes point to MexicoUnexplained.com for references, illustrations and free transcripts of past shows, and to print books titled Mexico Unexplained, Mexican Monsters and Mexican Miracles. It suits a listener who likes history with a hook and wants the evidence and the conjecture clearly labeled.