Stuart Fails to Save the Universe S01E04 Preview: Is Stuart Insane?

With HBO Max's Kevin Sussman (Stuart), Lauren Lapkus (Denise), Brian Posehn (Bert), and John Ross Bowie (Barry)-starring Stuart Fails to Save the Universe heading into its fourth episode this week, we can add Melissa Rauch and Wil Wheaton to the growing list of "The Big Bang Theory" alums who've...