Gary Sinise (Mac) hopes this won't be his CBS show's final season, but if it is, producers are cooking up some special ideas for the end, including a possible wedding for Mac and Christine (Megan Dodds).
"We are evolving his relationship so that it could get there," says exec producer Pam Veasey. Sinise agrees it would be a fitting finale. "The stage has been set for something special to happen," he says.
Also on Veasey's bucket list: the return of original leading lady Melina Kanakaredes (Stella). "It's always been in our mind to offer some closure there," Veasey says.