Kubrick would devote his personal breaks to having lengthy discussions with actors. Among those who valued his attention was Tony Curtis, star of "Spartacus", who said Kubrick was his favorite director, adding, "his greatest effectiveness was his one-on-one relationship with actors." He further added, "Kubrick had his own approach to film-making. He wanted to see the actor's faces. He didn't want cameras always in a wide shot twenty-five feet away, he wanted close-ups, he wanted to keep the camera moving. That was his style." Similarly, Malcolm McDowell recalls the long discussions he had with Kubrick to help him develop his character in "A Clockwork Orange", noting that on set he felt entirely uninhibited and free, which is what made Kubrick "such a great director". Kubrick also allowed actors at times to improvise and to "break the rules", particularly with Peter Sellers in "Lolita", which became a turning point in his career as it allowed him to work creatively during the shooting, as opposed to the preproduction stage.