Lecter asked about the yards surrounding the homes - both were fenced with big back yards and hedges, where the serial killer could potentially find privacy (in the nude) and look at the blackish-appearing blood in the light of the full moon.There were at least four suspects in the case over a two-day period, each eliminated one by one by evidence uncovered by the black detective: first Tibbs himself, then petty criminal Harvey Oberst, racist cotton plantation owner Eric Endicott, deputy Officer Sam Wood, and finally the real killer -- diner worker Ralph Henshaw.Foley assured him: "I have to go deep undercover.I""m undercover deep now, this is deep, but I""m goin"" deeper.I don""t want no more money or nothin"", but I""m goin"" deep, deep deep, deep undercover." Todd authorized $1,000 in "flash money," used by Foley to travel to Beverly Hills, where he reunited with Rosewood and Taggart at the hospital.This earlier version, starring a very sinister Anton Walbrook and Diana Wynyard, was directed by Thorold Dickinson in the UK and released in the US as bothGaslightandAngel Street (1940).