After Leigh Conroy joins the cast of "Bombshell," Tom finds himself struggling to diffuse the years of tension between her and Ivy. Jimmy and Karen's connection is threatened by both Ana's newfound success and an unexpected visitor. Derek learns more about Jimmy's past just as the public sees their first piece of "Hit List."

Cast: Debra Messing, Jack Davenport, Katharine McPhee, Christian Borle, Megan Hilty, Jeremy Jordan, Anjelica Huston, Craig Henningsen, Daniel Abeles, Brad Fitch, Montego Glover, Jesse L. Martin, Andy Mientus, Leslie Odom Jr., Bernadette Peters