Vanessa Bayer is starring in and executive producing a new half-hour comedy for Showtime inspired by her childhood battle with leukemia, ET has the exclusive first look at her co-star, Jenifer Lewis. In, Bayer plays Joanna Gold, a woman who dreams of becoming a host at a home-shopping channel just like her idol and star, Jackie (Molly Shannon). Lewis rounds out the trio as Patricia, the icy, enigmatic founder and CEO of the network where Jackie works.