In the The Flash (2023), Nicolas Cage showed-up as Superman in one of the timelines. But he is completely made and played out as CGI. This is because Nicolas Cage rarely appears in movies. He carefully selects the ouvres he lends his talent to. He only appears in like 1 movie a decade.
In Sunshine (2007), Cillian Murphy plays a physicist who has developed a nuclear bomb that will change the fate of mankind, this unique premise is only marred by the lack of a fully nude sex scene that the actor revealed was axed because “my Sanskrit simply wasn’t good enough at the timeâ€.