How 'bout a Sherlock Holmes week? There's more than enough movies:

The Sleeping Cardinal
The Sign of Four
The Missing Rembrandt
The Triumph of Sherlock Holmes
The Hound of the Baskervilles
The Adventures of Sherlock Holmes
Sherlock Holmes and the Voice of Terror
Sherlock Holmes and the Secret Weapon
Sherlock Holmes in Washington
Sherlock Holmes Faces Death
The Spider Woman
The Scarlet Claw
The Pearl Of Death
The House Of Fear
The Woman In Green
Pursuit To Algiers
Terror By Night
Dressed To Kill
A Study in Scarlet
Sherlock Holmes
The Valley of Fear
Der Hund von Baskervilles
Sherlock Jr
The Speckled Band
The Man who was Sherlock Holmes
The Man with the Twisted Lip
Sherlock Holmes und das Halsband des Todes
A Study in Terror
They Might be Giants
The Private Life of Sherlock Holmes
Mr Sherlock Holmes of London
Adventure of Sherlock Holmes' Smarter Brother
The Seven Per Cent Solution
Murder by Decree
The Masks of Death
Young Sherlock Holmes
The Great Mouse Detective
Without a Clue