Take a sneak peek at B Positive, an infectious new CBS comedy about a therapist and newly divorced dad (Thomas Middleditch) who finds a kidney donor in the most unexpected of places—and people. That person happens to be a rough-around-the-edges woman from his past—played by Annaleigh Ashford—who volunteers for the job and, together, they form an unusual bond that changes both of their lives. Watch the series premiere of B Positive this fall on CBS and CBS All Access. LEARN MORE: https://www.cbs.com/recommended/news/1009813/cbs-adds-three-new-shows-to-the-2020-2021-broadcast-season/ B Positive also stars Kether Donohue, Sara Rue, and Kamryn Kunody. SUBSCRIBE: https://www.youtube.com/CBS Watch the series premiere of B Positive this fall on CBS and CBS All Access. Get the CBS app for iPhone & iPad! Click HERE: http://bit.ly/12rLxge Get new episodes of shows you love across devices the next day, stream live TV, and watch full seasons of CBS fan favorites anytime, anywhere with CBS All Access. Try it free! http://bit.ly/1OQA29B