Glee Season 5 Episode 18 welcomed an Oscar winner into the fold.

Oh, yes, Shirley MacLaine guest-starred on the installment as a wealthy New York socialite who took an interest in Blaine.

Elsewhere: Rachel tried out for a television pilot and Mercedes tries to add Santana to her record deal. It was a nice gesture, but did it turn out well? And what might the future now hold for Rachel?

Is she destined for TV or Broadway? Watch Glee online for a few answers:

Watch Glee Season 5 Episode 18 Online

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.