Not quite a century, but not far off.
What an influential film-maker. A legend. I doubt that there is anyone on this here forum who hasn't seen at least one of his films, even if you perhaps didn't realise it.
Here is an obituary from the Telegraph (https://www.msn.com/en-gb/entertainment/movies/roger-corman-master-of-cheap-and-cheesy-film-making-who-promoted-gifted-new-directors-obituary/ar-BB1mffx6?ocid=msedgntp&pc=U531&cvid=87e204ddf56b46bc807a7020261b8bb0&ei=32)