Taylor gets lost in the Forbidden Zone.Nova heads back to Ape City.
Second U.S. ship, launched to locate and rescue Taylor, crashes in the Forbidden Zone.Brent is sole survivor.
Brent sees Ape City for the first time, listens to Ursus' speech about invading Forbidden Zone.
Brent and Nova escape Ape City to Forbidden Zone. Brent discovers he's returned to Earth.
In ruins of NYC, Brent finds race of telepathic mutants who worship Alpha-Omega nuclear bomb as god.
Mutant Inquisitors unmask themselves during bomb worshiping ceremony in St. Patrick's cathedral.
Taylor and Brent escape and realize that mutants may set off bomb if they lose war with apes.
The shocking conclusion of "Beneath the Planet of the Apes" will not be revealed in any timeline.
James Franciscus
Charlton Heston
Brent finds Nova and her link to Taylor. She takes him to Ape City.
Nova takes Brent to Cornelius and Zira.
After drinking water from fountain, Brent tries to drown Nova for no reason.
Zaius & Ursus see illusions in the Forbidden Zone.
Mutants force Taylor and Brent to fight. Nova speaks.
Zaius, Ursus and ape troops enter cathedral and try to pull down Alpha-Omega bomb.
Kim Hunter
Linda Harrison