While Marlon Brando had always greatly admired Sir Charles Chaplin's work and looked upon him as "probably the most talented man the [movie] medium has ever produced," the two superstars did not get along during the shooting of this movie. In his autobiography, Brando described Chaplin as "probably the most sadistic man I'd ever met." Chaplin, on his side, said that working with Brando simply was "impossible."
In his autobiography, Marlon Brando called the film "a disaster" and described Sir Charles Chaplin as "a fearsomely cruel man...He was an egotistical tyrant and a penny pincher." According to Brando, Chaplin frequently berated his son Sydney Chaplin and when Brando arrived onset fifteen minutes late, Chaplin gave him a dressing down in front of the cast and crew. An embarrassed Brando demanded, and received, an apology.
Last film directed (and acted in, in a small cameo) by Sir Charles Chaplin. It was also his last as a producer, writer and composer.
At the premiere in 1967 in London, the film that had been shown just previously had been projected using a special spherical lens. The projectionist had forgotten to take it off for this film. The result was a distorted spherical image. Many critics instantly blamed it on Sir Charles Chaplin's "tired" directing techniques. This was obviously not the case, but the film did badly at the box office and Chaplin himself went into deep depression.
Sophia Loren did not get along with Marlon Brando during shooting, especially after the day they were doing a love scene and he commented, "Did you know you have black hairs up your nostrils?"