(20th Century Fox, c.1974) A very rare original half sheet poster for the "Go Ape!" theatrical marathon promotion of the "Planet of the Apes" films. This theatrical promotion was planned to show all 5 of the "Planet of the Apes" films in theatres, however, many theatres couldn't justify designating that much time for a single ticket cost, so many participating theatres only showed one or two of the films instead of all 5. The border of this half sheet poster has been trimmed so that the size is now 20"x25.5". The poster is in poor to fair condition, with some age toning to the back side, hole marks in all four corners from previous display of the poster, and some color wear as well as general wear around the edges including some moisture staining to portions of the edges.