Alex Garland’s “Annihilation” creates something new from borrowed DNA…

Writer/director Alex Garland (“Ex Machina”) has a new science fiction movie in cinemas now that will probably not be a giant crowdpleaser/moneymaker, but it is also one of the most thought-provoking, intelligent and genuinely interesting movies I’ve seen since “Blade Runner 2049.”  And it’s not a sequel or a prequel, nor is it based on…