Battle of the Planets is an American adaptation of the Japanese anime series Science Ninja Team Gatchaman (1972). Of the 105 original Gatchaman episodes, 85 were used in the Battle of the Planets adaptation, produced by Sandy Frank Entertainment. The adaptation was generally faithful to the plot and character development of the original Gatchaman series, but significant additions and reductions were made in order to increase appeal to the North American television market of the late 1970s, as well as avoid controversy from parents; these included the removal of elements of graphic violence and profanity.
