Battlestar Galactica is an American science fiction television series created by Glen A. Larson that aired on the ABC network from September 17, 1978, to April 29, 1979. It stars an ensemble cast led by Lorne Greene, Richard Hatch, and Dirk Benedict. The series follows a group of humans fleeing the destruction of their homeworlds aboard the titular spacecraft, searching for a new home while being pursued by the Cylons, a fearsome society of robots intent on exterminating all humans.

Science fiction first appeared in television programming in the late 1930s, during what is called the Golden Age of Science Fiction. Special effects and other production techniques allow creators to present a living visual image of an imaginary world not limited by the constraints of reality.