Three Weddings and a Meltdown - S4.E22

In the final episode, Carter inadvertently proposes to Sue after she gets her wires crossed. Nevertheless, he is a man of his word and they announce their engagement to the people of Rome. Their sudden decision to wed prompts Kenny and Max to do the same, although they later begin to experience cold feet. Digging in her friend Selma's backyard, Myriam Wambaugh discovers human remains and Selma goes on trial for murder. Persuaded to defend her by his ex-wife, Wambaugh manages to get her off and passion erupts again for Doug and Myriam, who decide to get remarried in a triple ceremony with Carter & Sue and Kenny & Max. Meanwhile, the Brocks' marriage is in serious trouble, with Jill feeling they have come to the end of the line. She moves in with Joey to do some thinking and Jimmy is left to do the same. At the wedding, the three happy couples tie the knot and the wedding fever gets to Jimmy and Jill, who make up and get back together. As the cast gather for a group photo in their wedding finery, the series ends.