Roman Polanski's Oliver Twist
This is the official movie site. It contains valuable information about production and Polanski's view of adaptation. Click "Enter the Site" and learn about characters, nineteenth-century England, costumes, and plotting.
David Lean's Oliver Twist
Consider the source here. But some interesting information about production.
Sarah Waters Interview
Waters discusses sexuality and prisons with reference to Fingersmith. From Powell bookstore site.
Video Interview with Sarah Waters discussing her novel Affinity
Waters talks about the adaptation of her novel.