If you don’t already, you should know writer Michael Waldron if only because his career has greatly accelerated in the last two years. Originally working with Dan Harmon and as a writer on “Rick and Morty,” he quickly fast-tracked: he became the head writer on Marvel’s “Loki,” then was recruited to do a major rethink/rewrite on “Doctor Strange In The Multiverse Of Madness,” and also penned an untitled “Star Wars” movie the Marvel boss Kevin Feige.