The King of Comedy (film) character fails to differentiate between his fantasies and reality in much the same way. Scorsese sought to achieve the same with the film so that, in his words, the "fantasy is more real than reality". Rupert Pupkin has been compared to Travis Bickle in "Taxi Driver": both characters have serious issues with reality testing, that is drawing the line between outer objective and inner subjective reality. In her review, entertainment columnist Marilyn Beck approved Johnny Carson's refusal to participate in "The King of Comedy", supposedly because he feared the film could inspire psychopaths like John Hinckley. Beck considered "The King
Robert De Niro Brian De Palma's 1963 film "The Wedding Party", but the film was not released until 1969. He then appeared in Roger Corman's film "Bloody Mama" (1970). He gained popular attention with his role as a dying Major League Baseball player in "Bang the Drum Slowly" (1973) and began his collaboration with Martin Scorsese when he played the small-time criminal Johnny Boy in "Mean Streets" (1973). De Niro had a pivotal role in the Francis Ford Coppola film "The Godfather Part II" (1974), playing the young Vito Corleone. Coppola had remembered his previous auditions for the roles of Sonny Corleone, Michael