第 8 季 共 21 集
播出时间：2009年3月10日
第 1 集 Episode 801
播出时间：2009年3月10日
Season eight begins with an all new set of dancers and an all-new feature in which a dance off will be held between the bottom 2 couples facing elimination during the early rounds.
第 2 集 Episode 802
播出时间：2009年3月17日
Week two of performances finds the contestants dancing the salsa or the quickstep.
第 3 集 Episode 802A
播出时间：2009年3月18日
The results from the first round are revealed. Jewel (who was forced to leave the show due to an injury) joins the show for a song, along with Big Bad Voodoo Daddy. Also included is a Busby Berkley inspired from choreographer Michael Rooney, plus the seasons first dance off held between the lowest scoring two couples.
第 4 集 Episode 803
播出时间：2009年3月24日
Week three finds the performers dancing the fox trot or the samba.
第 5 集 Episode 803A
播出时间：2009年3月25日
The third results show also has a performance by singer Adele and the duo Hall & Oates.
第 6 集 Episode 804
播出时间：2009年3月31日
Week four's performances include the Argentine tango and the Lindy Hop.
第 7 集 Episode 804A
播出时间：2009年4月1日
The fourth round of performances has led to two more contestants being released.
第 8 集 Episode 805
播出时间：2009年4月7日
Week five performances has the contestants dancing the paso doble or Viennese waltz.
第 9 集 Episode 805A
播出时间：2009年4月8日
Week five brings another elimination for one team, after Grammy Award singer Etta James and Demi Lovato each sing, while the second Macy's Stars of Dance perform.
第 10 集 Episode 806
播出时间：2009年4月14日
Week six in the competition finds the performers dancing the rumba or the jive.
第 11 集 Episode 806A
播出时间：2009年4月15日
The results of round six are revealed, along with a performance from Rascal Flatts.
第 12 集 Episode 807
播出时间：2009年4月21日
Week seven finds the contestants participating in a 1960's themed group dance.
第 13 集 Episode 807A
播出时间：2009年4月22日
Week seven finds one more dancer removed from the show, along with a performance from Natasha Bedingfield and the Irish music group Celtic Women.
第 14 集 Episode 808
播出时间：2009年4月28日
Week eight of the competition finds the contestants dancing as a single and as a team.
第 15 集 Episode 808A
播出时间：2009年4月29日
Week eight of the competition finds one more voted off. Also, a performance by Robin Thicke, and the professional dancing competition continues.
第 16 集 Episode 809
播出时间：2009年5月5日
Week nine finds the remaining contestants having to perform in two different dance styles.
第 17 集 Episode 809A
播出时间：2009年5月6日
第 18 集 Episode 810
播出时间：2009年5月12日
Week 10 finds only four dancers remaining as they have two new dances to learn.
第 19 集 Episode 810A
播出时间：2009年5月13日
The results for week 10 are revealed as one more dancer is eliminated. Also, a performance from Raphael Saadiq; the Design-A-Dance elements are revealed; and the two finalists are compete in the professional dancer competition.
第 20 集 Episode 811
播出时间：2009年5月19日
Week 11 is also the final week of performances for season 8, as each of the three remaining couples will dance the paso doble and a freestyle routine.
第 21 集 Episode 811A
播出时间：2009年5月20日
The season eight finale finds the remaining three celebrities performing a third dance before a winner is announced. Also featured during this episode is a roast of the finalists by Jeffrey Ross, a singing performance by Lady Gaga and the winner of the professional dance competition is announced.
