STAGE TUBE: Miss SMASH's 'Publicity?' Watch It Here!

Last night on SMASH, Karen (Katharine McPhee) found herself seduced by the glamorous life of new BFF Rebecca Duvall (special guest star Uma Thurman)- but could Rebecca be trusted? What would Karen's ascent mean to her relationship with Dev (Raza Jaffrey)? And would Rebecca drive Derek (Jack Davenport) insane? Eileen (Anjelica Huston) introduced new beau Nick (guest star Thorsten Kaye) to ex-husband Jerry (guest star Michael Cristofer), while Julia (Debra Messing) paniced when her son Leo (Emory Cohen) went missing. Miss the episode? Catch up below!

SMASH airs Mondays at 10pm on NBC.

SMASH 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.

SMASH is a production of Universal Television in association with DreamWorks Television and Madwoman in the Attic.