Glee gets into the holiday spirit, drawing inspiration from "It's a Wonderful Life," "Love Actually," and the Mayan Apocalypse??

There's a lot to unpack here! Rachel and Kurt are back in the Glee club! Sam and Brittany get married? Rory is back? What in the ghost of Christmas past is going on here?

Jenna and Kevin break it all down and reveal some special behind-the-scenes secrets, like why it was so uncomfortable filming Feliz Navidad for Kevin, the very meta scene at Paramount Studios, what Director Adam Shankman had to say about this episode and the 'movie magic' trick Kevin used to get himself to cry on camera. Yule enjoy this episode ... it sleighs!