Psycho and some landmark films that followed it
A problem with talking only about Psycho on the Psycho board is...you can lose context.
Most of us know that Psycho was not only a big blockbuster hit for Hitchcock, it was a literal "landmark" film in Hollywood history. Because of his clout and backing, Alfred Hitchcock was allowed to put elements into Psycho that had never been allowed in a movie before -- and audiences noticed. And showed up to "experience the forbidden." And, of course, to get really scared and scream.
What's landmark in Psycho? The shower scene above all else....in which a woman in a shower(naked, natch) is stabbed over and over and over again with a very big knife by a very scary and shadowy old woman. The mix of nudity somewhat seen and stabbing not really seen but HEARD. The screech of violins jolting our screams higher. The censors simply had not allowed that kind of violence before -- nor, really that much nudity.
But the second murder has the same kind of landmark feeling -- the idea that, just like with the shower murder, that Hitchcock was being allowed to show MORE of an attack on a human being with a big knife...to go further than ever before. A 1940 or 1950 movie would have ended the Arbogast murder scene with the shot of the door slowly opening, light on the carpet. Fade out. But Hitchcock kept going and audiences couldn't BELIEVE it. The screeching violins. The run at the victim by the scary old lady. The brutal slash to the face(landmark --something NOT in the shower scene) And -- even though it is not graphic, the final "finishing off" of the victim on the floor. Hitchcock went too far -- and people never forgot it.
The two murder scenes are what's REALLY landmark in Psycho, but sure, so is killing the protagonist early(though Hitch promised it in his trailer), and a young man gutting and stuffing his mother's corpse with sawdust and keeping it around....and little things like showing a flushing toilet (with paper waste, not human waste) and showing an unmarried couple half dressed and necking.
This was all pretty landmark in 1960, and as one critic noted "Psycho slashed movie history in half -- nothing would ever be the same."
But what are some landmarks that Psycho did NOT enact?
Well:
Cussing for one thing. Is there ONE even MINOR cuss word in Psycho? Even a "hell" or a "damn"? Not as I recall.
Actual sexual activity for another thing. We come upon Sam and Marion half-dressed and necking and though we will surmise that they WERE having sex just a few minutes ago...the movie didn't show it. Couldn't show it. That landmark had to wait.
Extended nudity. There is nudity without nudity in the shower scene -- nipples are covered up except for one blurry shot that Hitch snuck past the censors. But the movies would have to wait for nudity to be shown for a longer period of time.
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I've been reading a couple of books that, together, remind us that as the movies marched on past 1960 and towards a new ratings code in 1968, that Psycho was joined by other landmark movies and...grouped together...you can see the movies getting more sexual, more violent, more profane...one book is a biography of director Mike Nichols; the other a book about the writing and making of Chinatown ("The Big Goodbye.")
Mike Nichols had two very noteable hits , back to back, and both were landmarks.
1966: Who's Afraid of Virginia Woolf. The "R' rating isn't here yet, so a "For Adults Only over 18" tag was slapped on the picture and Liz and Dick were allowed to say things on screen previously not heard. The language was the big deal in "Woolf," though certainly in a more generalized way, the movie tore apart notions of the sanctity of marriage and of middle-aged love.
1967: The Graduate. Still no R rating yet, but Nichols snuck in some nudity(quick, bizarre flashes of it), and a little language but mainly a quasi-incestuous pair of love affairs: Young graduate Dustin Hoffman first has a sexual affair with a woman old enough to be his mother, and then pursues that woman's age-appropriate daughter for marriage and sex.
Those were Nichols' two back to back landmarks, but also in 1967 from Arthur Penn:
1967: Bonnie and Clyde. One could say that Bonnie and Clyde had landmark violence and The Graduate had landmark sexual content...but Bonnie and Clyde had sexual content, too. Faye Dunaway's nudity. Clyde Barrow's impotence.
Still, perhaps more than their "content landmark status," Bonnie and Clyde and The Graduate announced the landmark of "a new, young generation of filmmakers with a revolutionary stance." Hitchcock's era had been dying out with the studio system; he would survive but many of his peer directors would not....and we had the story of Dennis "Easy Rider" Hopper yelling at George Cukor at a Hollywood party: "We're going to bury you!" to which Cukor replied, "you very well might."