STAGE TUBE: Sneak Peek of SMASH's 'Bombshell' Finale!

Next week on the season finale of SMASH, the big night is finally here. Tom (Christian Borle) and Julia (Debra Messing) race against time to save the show, while Derek (Jack Davenport) makes a decision that will change the lives of Karen (Katharine McPhee) and Ivy (Megan Hilty) foreveR. Ellis (Jaime Cepero) reveals his true colors. But when he finally makes his move to save "Bombshell," will it be for or against Eileen (Anjelica Huston)? In the midst of it all, another bombshell goes off – this one is in Karen and Dev's (Raza Jaffrey) relationship.

Check out a sneak peek below!

The series stemmed from an idea of executive producer and multiple Emmy and Oscar winner Steven Spielberg ("ER," "Schindler's List"). The pilot was written by acclaimed playwright/screenwriter Theresa Rebeck ("Mauritius," "NYPD Blue"). David Marshall Grant ("Brothers and Sisters"), Craig Zadan and Neil Meron (Oscar-winning "Chicago," "Hairspray") and Darryl Frank and Justin Falvey ("United States of Tara," "The Borgias") also serve as executive producers. Original songs are written by Tony and Grammy Award winners Marc Shaiman and Scott Wittman ("Hairspray," "Catch Me If You Can"), who serve as executive producers as well.