Andy Serkis and Owen Teague on ‘Planet of the Apes’ Franchise

Noa, the hero of the new “Kingdom of the Planet of the Apes,” is no Caesar, the commanding, Moses-like leader of the Apes, played by Andy Serkis, in the preceding three movies in the “Planet of the Apes” franchise. Instead, Noa, played by Owen Teague, is a young chimp, tentatively poised between boyhood and manhood, intimidated by his father, the leader of the Eagle clan, and respectful of the troupe’s laws.

But in “Kingdom,” (due May 10), Noa must face the same kinds of trials that Caesar underwent, and ponder the same moral dilemmas about the relationship between apes and humans, including the enduring question of whether peaceful coexistence can ever be possible. And his quiet brooding and subtle shifts of expression must register via performance capture — a complex process that records the movement and facial expressions of human actors and transforms them digitally into the faces of the apes.

In a video conversation, the director Wes Ball said setting “Kingdom” some 300 years after Caesar’s death allowed for tonal and narrative continuity with the previous movies, but also offered “the freedom to be brave and do something different. We’re an extension of the Ceasar legacy, but also our own story.”

Then, he said, the biggest task “was finding a new Andy Serkis. There was so much anxiety around that idea.” But after seeing Teague’s physicality and facial expressivity in an audition tape, he said, he knew they had found Noa.

Luckily, the original Andy Serkis was around to help Teague, mostly known to date for supporting roles, find his leading inner ape. In a video interview, the two men discussed working with performance capture, creating a detailed imaginary world for the characters, and a finding the right balance between human and ape in movement and speech. These are edited excerpts from the conversation.