Late Night with the Devil (2023) is an outstanding Australian horror film. It was directed by Colin and Cameron Cairnes who also directed 100 Bloody Acres which I have posted about.
It is about a 1977 Halloween episode of an American late night talk show where things go awry and get continually worse. It was smart of the directors to show the talk show parts in 4×3 ration and garish color. There are behind the scenes parts in widescreen and black and white which make them clearly different from the talk show. It’s funny as well as scary and very original.