"We must never know the truth." This is a mind trip. SlashFilm found a trailer on THR for a trippy sci-fi anthology film playing at Tribeca next month called The Fourth Dimension. The film is made up of three shorts made by three filmmakers: Jan Kwiecinski, Aleksey Fedorchenko and Harmony Korine. They are: A motivational speaker named Val Kilmer (played by Val Kilmer) delivers a sermon at a roller rink. A Russian scientist builds a time machine in his apartment. Four friends stumble upon an abandoned village in the Polish countryside. All are in search of the fourth dimension—whether they know it or not. Enjoy! Watch the first trailer for Kwiecinski, Fedorchenko & Korine's The Fourth Dimension, via THR: Grolsch Film Works and Vice Films present The Fourth Dimension, co-directed by Harmony Korine (Gummo, Trash Humpers), Aleksei Fedorchenko (Silent Souls), and Jan Kwiecinski (Incydent, Cigarette Break); co-written by Harmony Korine,...