Trees in the Street (1959) was a thriller written by Willis. Also in that genre was Tiger Bay (1959), starring John Mills. It introduced cinema audiences to Mills' daughter Hayley and German actor Horst Buchholz. Hayley Mills also earned a BAFTA for Most Promising Newcomer portraying a 12-year-old girl who refuses to betray a sailor accused of murder. Thompson followed this with I Aim at the Stars (1960). Hollywood career Guns of Navarone and Cape Fear Thompson vaulted to international fame with The Guns of Navarone (1961) as a last-minute replacement for director Alexander Mackendrick. His take-charge attitude during its production earned him the nickname 'Mighty Mouse' from lead actor Gregory Peck. Co-star Anthony Quinn said Thompson: Never read a scene until he had to shoot it and approached each shot on a whim. And yet the cumulative effect was astonishing. Lee Thompson made a marvelous picture but how? Perhaps his inventiveness lay in defying convention, in rejecting the accepted methods of motion picture making and establishing his own. Perhaps it was in his very formlessness that he found the one form he could sustain, and nurture, the one form that could, in turn, sustain and nurture him. Perhaps he was just a lucky Englishman who pulled a good picture out of his ass. The Guns of Navarone, a World War II epic filmed on location in Rhodes, Greece, was nominated for seven Academy Awards including Thompson for Best Director. In 1961 he said "primarily I am in the business to entertain. This does not mean that I never want to try artistic movies again. But I do not think you can sell art on the big movie circuits. Art belongs in the art houses." Later he said "I liked the character bits best" about Navarone. "Anyone can make an explosion." The success of Navarone won him entry into Hollywood, where he directed Cape Fear (1962), a psychological thriller with Gregory Peck, Robert Mitchum, Polly Bergen and Lori Martin; Peck and Mitchum co-producing the film. Based on a novel called The Executioners by John D. MacDonald, Cape Fear shows how a sex offender can manipulate the justice system and terrorise an entire family. Highly controversial for its time, the film was cut heavily in both the United States and the United Kingdom. He worked on a project with Warren Beatty and Clifford Odets based on an idea of Beatty's. It