Trail of the Pink Panther series regulars include Herbert Lom as Chief Inspector Dreyfus, Graham Stark as Hercule LaJoy (last seen in the 1964 Pink Panther film "A Shot in the Dark"), Burt Kwouk as Clouseau's faithful man servant Cato and André Maranne as Sgt. François Chevalier. "Trail" featured the animated opening and closing credits, animated by Marvel Productions and written and directed by Art Leonardi. Director Blake Edwards dedicated the film to Sellers, "the one and only Inspector Clouseau." Despite the dedication, Sellers' wife Lynne Frederick filed a $3 million lawsuit against the film's producers and the studio, claiming that the film diminished Sellers'
Inspector Clouseau (film) mole within Scotland Yard, the Prime Minister brings Clouseau in to solve the case. Clouseau foils two assassination attempts but is subsequently kidnapped. The gang uses him to make masks of his face which they later use to commit a series of daring bank robberies across Switzerland. Eventually, Clouseau foils the plot and unmasks the traitor within the Yard. In addition to the title role, Arkin also played the members of the gang whenever they were disguised as Clouseau, with the other actors' voices dubbed onto the soundtrack. Following the two successful previous Pink Panther films, Blake Edwards and Peter