Infinity Train Documentaries - Episode Guide

One-One introduces his new documentary series about the infinity train and shows off the Green Car where everything is colored green. He is in for a surprise when he discovers Ben Green, a walking talking purple grape person before noticing an ominously shaped hole in a wall that resembles a stag.

One-One shows off a car that resembles a cave that is full of tiny wizards who only mutter the word "spells!" over and over again as a form of communication. He witnesses a dramatic break up and reunion of two tiny wizards who suddenly send the rest into a laser frenzy against a rat.

One-One enters the Kaiju Car, mislabeled the "Earthquake Car", as he fails to notice monsters destroying everything. A local citizen, a living building with arms and legs, warns him to flee, but he notices a pretzel-shaped cloud instead and dubs the car the "Pretzel Cloud Car".

One-One returns to the Beach Car, renamed The Beach Side Car, to visit the rest of the living water inhabitants, who are all revealed to be Randalls. As he checks on a shopping stand for the donut holer, Randall provides tech support for a donut holer customer, only to learn that the person is using it on a tire.

One-One revisits the Snow Car where he is under the belief that snow is made of salt. As he views his surroundings, he comes across three familiar looking snowmen along with a sign reading "One-One's Secret Stash" along with collected garbage. One-One suddenly remembers that he was trapped there for 33 years.

One-One finds himself in a car composed of endless rolling hills, with one of them later revealed to be sentient. He receives the ire of an eagle that proceeds to attack and drag him across the landscape. Eventually, he comes across the car's exit door which appears to have been smashed in, worrying him.

One-One enters a Movie Theater Car that features anthropomorphic movie theater concessions. After confusing Tulip's journey for that of a movie, he begins to pick up on the concessions' song mentioning that he will be "his" snack. The concession stand turns out to be a living creature that tries to devour him as he flees.

The Cross-Eyed Ducks Car is exactly what is described: nothing but cross-eyed ducks covering every inch of the car. One-One attempts to show off the beautiful monuments, that are all covered with ducks, while a cross-eyed duck continues to make really bad eye-related puns.

One-One shows off a car that resembles a giant cavern with a minecart as the only transportation. Equipped with personal belongings such as candy and memorabilia related to Tulip, One-One ventures through the caves and encounters a Lava Mole and, very briefly, the stag shaped hole.

One-One presents the Wedding Cake Car which appears to be a world composed of said cake. They mess around with a wedding figurine before hearing voices of what sounds like children. One-One leans over the edge of the cake to see what appear to be figures running around underneath.