Desc: The Fiendish Plot of Dr. Fu Manchu: Directed by Piers Haggard, Peter Sellers. With Peter Sellers, Helen Mirren, David Tomlinson, Sid Caesar. When Fu's age-regressing elixir vitae is spilled by a hapless flunky, Fu Manchu sends his lackeys to round up supplies for a fresh batch of elixir, including a precious jewel, which prompts a team of agents to track him down.