Before Alan and Denny go to the Supreme Court, they must fight an injunction to keep them from getting married to each other. Meanwhile, religious differences could threaten Shirley and Carl's upcoming wedding.
In the series finale, Allen leads Denny's case in front of the supreme court, regarding his right to use an experimental treatment. In a double wedding ceremony, performed by Supreme Court Justice Scalia, Shirley and Carl, and Denny and Allen at long last tie the knot. Finally, The Zhu corporation, who bought the firm, changes its name to Chang, Poole and Schmidt.—aremid63