"Tune in again for excitement, action and outer space adventure with...G-Force! Mark! Princess! Tiny! Keyop! Jason! And...7-Zark-7, the fantastic guardian robot of Center Neptune! Protecting the galaxy from alien invaders of other worlds! Facing untold dangers every moment of their lives! Battle of the Planets!"
January 1, 1970
https://en.wikiquote.org/wiki/Battle_of_the_Planets