Nia Vardalos by Lester Cohen/
Nia Vardalos, star of the monster hit movie My Big Fat Greek Wedding, has joined the cast of the TBS comedy My Boys for a three-episode arc.

She'll play the "work wife" to Andy (played by comedian Jim Gaffigan), whose close friend is a twentysomething female sportswriter ( Jordana Spiro) and the focus of the show, which returns to the TBS lineup on June 12. - J.R. Whalen