Peter Viertel Black Heart", which was made into a film starring Clint Eastwood in 1990. It is a thinly-disguised account of Viertel's experiences working with film director John Huston while they were making "The African Queen". The central character is scriptwriter Pete Verrill while the Huston character is called John Wilson. Film critic Pauline Kael wrote in 1999 that "White Hunter" was “still the best Hollywood novel I’ve ever come across — and it isn’t even set in Hollywood.” Viertel's opinion of the finished film was tempered by his idea that Huston himself would have preferred a portrayal with more sarcasm. Viertel's
Clint Eastwood in the 1960s bleached out and roughened up; a hat from a Santa Monica wardrobe firm; a leather bracelet; two Indian leather cases with two serpents; and black cigars from a Beverly Hills shop, though Eastwood himself is a non-smoker and hated the smell of cigar smoke. Leone decided to use them in the film, and heavily emphasised the "look" of the mysterious stranger to appear in the film. Leone commented, "The truth is that I needed a mask more than an actor, and Eastwood at the time only had two facial expressions: one with the hat, and one without it". Eastwood said