Complex sentence: Film genres or styles noted for their use of oneiric elements include 1940s and 1950s film noir and surrealist films; moreover, oneiric elements have also been noted in musicals, thriller and horror films and in comic films such as Marx Brothers movies.
Split into simpler sentences: Film genres or styles noted for their use of oneiric elements include 1940s and 1950s film noir and surrealist films. Oneiric elements have also been noted in musicals, thriller and horror films and in comic films such as Marx Brothers movies.