Tarzan and the Brown Prince

Tarzan and the Brown Prince is a 1972 Spanish/Italian co-production Tarzan film with Steve Sipek and Kitty Swan repeating their roles from 1968's King of the Jungle. The film became a serialised Filipino graphic novel written in Tagalog and illustrated by Franc Reyes who acted as an illustrator on the film. The role of the Brown Prince was played by Filipino child actor Robin Aristorenas.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.