A search for a vanished husband proves one of Amos Walker's strangest cases yet What could be more innocent than watching old movies? For Neil Catalin, a wealthy man with a happy home, old-fashioned pictures were a hobby that became an obsession. But he wasn't watching The Wizard of Oz. Crime movies were his passion, the sort where life is cheap and death is free, and Catalin sank himself into them as an escape from the stresses of suburbia, when...