The Amazing Race: Unfinished Business

Tonight at the end of The Amazing Race 17 finale, Phil made the announcement that season 18 will feature teams from previous seasons returning. The up-till-now speculated second All-Stars season will actually be called "The Amazing Race: Unfinished Business" because it features teams who were eliminated with 'Unfinished Business'.

The promo said: "They are some of the most memorable, dynamic, and interesting teams ever to run the race. They didn't come in first. Some didn't cross the finish line. But you love them anyway. For these teams, The Amazing Race competition has always been unfinished business."

The promo included many teams included in a list of rumored Amazing Race 18 contestants, but also teams like father and son Michael and Kevin and home shopping hosts Brook and Claire (both from season 17) that aren't featured in the list. This leaves fans to wonder whether all the teams shown in the promo will be back in 'Unfinished Business', or whether the promo was just misleading.

The promo came at the end of the season finale of The Amazing Race 17, which featured the first all-female winning team, Nat and Kat.