These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Germans Love David Hasselhoff: The novel was not very popular in the United States, Horace McCoy's home country, but it was very popular in French existential circles (even though it was not translated into French until 1946); among its fans was screenwriter and director Roger Vadim, who persuaded his wife, Jane Fonda, to accept the role of Gloria in the film adaptation despite her initial reservations.
Award Snub: This film holds the dubious distinction of having the most Academy Award nominations (nine) of any title that didn't get a Best Picture nomination. And of those nominees, only Gig Young (Best Supporting Actor) took a statue home.
Harsher in Hindsight: The film ends with Robert helping Gloria to shoot herself. In 1978, Gig Young, who played Rocky in the film, shot his wife Kim Schmidt and then himself; no motive for the apparent murder-suicide was ever established.