Ray Milland

As the private eyes of private eyes, Steve Martin is Rigby Reardon. He's tough, rough and ready to take on anything when Juliet Forrest (Rachel Ward) appears on the scene with a case: her father, a noted scientist, philanthropist and cheesemaker, haS died mysteriously. Reardon immediately smells a rat and follows a complex maze of clues that lead him to the "Carlotta Lists".

Three sisters hatch a scheme to break up their estranged father's impending wedding and reunite him with their mother.