The Peddler of Lies

The Peddler of Lies
Overview
At a party thrown at the Metcalf estate, the Marquise D'Irancy's Sultana diamond disappears when the lights go out during a power failure. Suspected of the crime is William Kirkland, the wastrel son of the wealthy Kirkland family, but William's sister Diana comes to his defense. Aiding her in the investigation is Clamp, a wandering peddler.
Similar
Psycho (1960)
The Hands of Orlac (1924)
The Lodger: A Story of the London Fog (1927)
Trail of the Pink Panther (1982)
Entrapment (1999)
Sherlock Jr. (1924)
Kiss Kiss Bang Bang (2005)
No Good Deed (2002)
Oxygen (1999)
The Betrayed (2008)
Wild Things: Diamonds in the Rough (2005)
The Alchemistic Suitcase (2009)
Romance on the Run (1938)
The Pink Panther 2 (2009)
The Pink Panther (2006)
The Return of the Pink Panther (1975)
Arsène Lupin (2004)
Hearts or Diamonds? (1918)
It Is the Law (1924)
Cash on Demand (1961)