Yet another well known face is set to join the cast of TV's New Girl. Zoe Deschanel's hit sitcom is certainly not shy of a star or two, with the recent announcement that Prince (no less) would make his first ever sitcom appearance on the show in the New Year.  While Jamie Lee Curtis and Rob Reiner have also featured in the comedy show.

Now to add to the mix, Mad Man star Linda Cardellini (who you might also know as Sam from ER) is set to join the show as Jess's rebellious sister Abby (who was also a character in ER but eh....not related).

The star who played Sylvia Rosen, a neighbour of Don Draper in Mad Men, will have a reoccurring role on the sitcom, which will continue into its third successful season in the New Year.