It's "Bombshell's" opening night. As Ivy's nerves get the better of her, support comes from an unlikely source. Meanwhile, Tom and Julia look to their next project. "Bombshell's" success may be in jeopardy as Eileen's issues with Richard come to a head. Jimmy finally opens up to Karen about his past, but is it too little too late?

Cast: Debra Messing, Jack Davenport, Katharine McPhee, Christian Borle, Megan Hilty, Jeremy Jordan, Krysta Rodriguez, Andy Mientus, Anjelica Huston, Bernadette Peters, Jesse L. Martin, Jamey Sheridan, Rosie O'Donnell, David Call, Daphne Rubin-Vega