Balthazar Getty and Sarah Jane Morris are returning to Brothers & Sisters.

The actors will reprise their roles as Tommy and Julia, respectively, for the upcoming wedding of Justin to and Rebecca. ABC has not confirmed if the characters will return as a couple or not.

Getty Tommy was last seen in May's finale, holed up in Mexico, attempting to get his life in order.

According to TV Guide Magazine, Marion Ross, who portray Nora's mom, is also likely to return for her grandson's marriage.

The nuptials are scheduled to air on December 6, but this will be the final episode before the drama takes a holiday hiatus. We wouldn't be surprised if there's a cliffhanger centered around either Justin or Rebecca having a change of heart.

Viewers will nee to tune in and find out for certain.

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