edited into five made for TV movies: Back  to the Planet of the Apes (1981) Forgotten City of the Planet of the Apes  (1981) Treachery and Greed on the Planet of the Apes (1981) Life, Liberty and  the Pursuit of the Planet of the Apes (1981) Farewell to the Planet of the  Apes (1981). One episode, "The Liberator," was not aired during the original  network run, but was aired in the UK and made its US debut in the 1990s.