Caspar Van Dien was the star of Tarzan and the Lost City (1998).
It wasn't really that bad but failed at the box office.

TARZAN AND THE LOST CITY (1998)
Cast: Casper Van Dien (Tarzan / John Clayton), Jane March (Jane Porter), Steven Waddington (Nigel Ravens), Winston Ntshona, Rapulana Seiphemo, Ian Roberts, Sean Taylor, Gys De Villiers, Russel Savadier. Directed by Carl Schenkel; Screenplay by Bayard Johnson and J. Anderson Black. PLOT: In 1913, on the night before Jane Porter's wedding to John Clayton (also known as Tarzan), her bridegroom receives a disturbing vision of his childhood homeland in peril. Much to Jane's distress, Clayton leaves for Africa to help. The educated explorer Nigel Ravens is seeking the legendary city of Opar, to plunder its ancient treasures. But then Jane decides to follow her fiancé, and he must protect her while trying to stop Ravens and his men.