Martin Landau plays the title role in the I Spy episode "Danny Was a Million Laughs." In Hong Kong, agents Kelly and Scott are ordered to protect Danny Preston, a mobster who has agreed to turn government witness in exchange for immunity. Making the job doubly difficult is the fact that the two agents hate the contentious Preston's guts -- and the feeling is mutual. Jeannette Nolan has a fascinating supporting role as Aunt Helen, who isn't quite the sweet little old lady she appears to be. Written by Arthur Dales, "Danny Was a Million Laughs" first aired on October 27, 1965. ~ Hal Erickson, Rovi