Which Tarzan movie starred Bo Derek and Richard Harris?

Tarzan, the Ape Man is a 1981 adventure film directed by John Derek and starring his wife Bo Derek, Miles O'Keeffe, Richard Harris, and John Phillip Law. The screenplay by Tom Rowe and Gary Goddard is loosely based on the novel Tarzan of the Apes by Edgar Rice Burroughs, but from the point of view of Jane Parker.

The original music score is composed by Perry Botkin Jr. Former Tarzan actor Jock Mahoney, billed as Jack O'Mahoney, was the film's stunt coordinator. The film is marketed with the tagline Unlike any other "Tarzan" you've ever seen! The original actor cast in the "Tarzan" role was fired [or quit] early in production, resulting in the sudden casting of his stunt double, Miles O'Keeffe, in the title role. This film received extremely negative reviews, and in some circles has been considered to be one of the worst films ever made. but it was a box-office success.