Desc: Hart to Hart: Harts in High Season: Directed by Christian I. Nyby II. With Stefanie Powers, Robert Wagner, James Brolin, Ursula Karven. When his old enemy Elliot Manning goes missing in Australia, Jonathan Hart is suspected by the Australian police of having done away with him. With help from his wife, Jonathan turns sleuths in order to prove himself innocent. The couple go through a few adventures while trying to clear Jonathan's name.