Strange Days at Blake Holsey High (2002)

S3E4 Tesseract

Lucas backs out of a weekend fishing trip with his dad to dig deeper into Victor and Vaughn’s activities at Blake Holsey. While planting a hidden camera in Professor Z’s lab, he finds a concealed space containing an odd gadget. Fiddling with it, he triggers a bizarre reaction—the entire school warps into a tesseract, folding inward on itself and trapping everyone in a disorienting spatial puzzle.