‘The Big Bang Theory’ Star Melissa Rauch on Her Larger-Than-Life Surprise Role on ‘Stuart Fails to Save the Universe’

SPOILER ALERT: This story contains spoilers from “Stuart Fails to Save the Universe” Season 1 Episode 3, now streaming on HBO Max. Things get witchy in Episode 3 of “Stuart Fails to Save the Universe,” and a scary, 60-foot Bernadette (Melissa Raush) makes a guest appearance. The aptly titled episode, “Spoiler: Bert Is Magic,” kicks off…