ashley greene getty 'Pan Am': 'Twilight's' Ashley Greene set to guest star

Pan Am” has signed on a new passenger to “vamp up” the show a little.

Twilight” star Ashley Greene is set to join the period drama for an episode slated to air Dec. 4. EW.com is reporting Greene will play a debutante who has a past with Ted (Michael Mosley).

After a bit of a rough start, “Pan Am” appears to be turning the corner. It recently signed on former “LOST” producer Steven Maeda as show runner. It also received an order for five additional scripts, but has yet to receive a full season order.

And what do Zappers think of this casting move?