'Smash': Tom Sings the Marilyn Monroe Blues (Exclusive Video)

When the actor playing Darryl Zanuck fails to make it to rehearsals on Monday's episode ofSmash, Christian Borle's Tom will step in to save the day.

During Monday's "Understudy" episode, the Broadway veteran takes his turn in the rehearsal spotlight during a musical number in which the beleaguered studio chief sings the Marilyn Monroe blues as part of the newly titled Bombshell play at the center of the NBC series. Read More...