- Galactica 1980 is a science fiction television series, and a spin-off from the 1978–1979 series Battlestar Galactica. It was first broadcast on the ABC network in the United States from January 27, 1980, to May 4, 1980
- Ghost Hunters International, (aka GHI), is a spin-off series of Ghost Hunters that airs on Syfy. The series debuted on January 9, 2008 and follows a team of paranormal investigators as they travel around the world, applying their principles of scientific analysis, documentation and debunking to some of the world's most…