Black Hole High (also known as Strange Days at Blake Holsey High) is a Canadian science fiction television program which first aired in North America in October 2002 on Global TV. It is set at the fictional boarding school of the title, where a Science Club (five students and their teacher) investigates mysterious phenomena, most of which is centered on a wormhole located on the school grounds. Spanning four seasons, the series developed into a success, and has been sold to networks around the globe.