Summer Holiday (1963), his first film as Director, was a "lightweight" vehicle for Cliff Richard. Yates had directed the original Royal Court production of N.F. Simpson's play One Way Pendulum and was chosen to make the film version released in 1964. Robbery (1967), a crime thriller, is a fictionalised version of the Great Train Robbery of 1963. This led to Bullitt (1968), of which Bruce Weber has written, "Mr. Yates’s reputation probably rests most securely on “Bullitt” (1968), his first American film – and indeed, on one particular scene, an extended car chase that instantly became a classic." Frank P. Keller won the Academy Award for film editing on Bullitt. After Bullitt, Yates would do action films, but would intermix them with comedy and drama films.