TV Dancing with the Stars - Season 21 Episode 1 : Season 21 begins & the 12 new Celebrities perform for the 1st time tonight Dancing with the Stars - Season 21 Episode 1 : Season 21 begins & the 12 new Celebrities perform for the 1st time tonight 6.1/10 by 119 users The twelve celebrities and their partners perform live for the firs time hoping to impress the judges and the viewers at home. Details Casts Posters Images Title Dancing with the Stars - Season 21 Episode 1 : Season 21 begins & the 12 new Celebrities perform for the 1st time tonight Alternative Titles 星随舞动, Dancing with the Stars (2005), Dancing with the Stars (US) First Air Date 2005-06-01 Last Air Date 2025-10-07 Number of Episodes 510 Number of Seasons 34 Genres Family, Reality, Networks ABC, Disney+, Casts Alfonso Ribeiro, Julianne Hough, Derek Hough, Carrie Ann Inaba, Bruno Tonioli Plot Keywords , Self - Host Alfonso Ribeiro Self - Host Julianne Hough Self - Judge Derek Hough Self - Judge Carrie Ann Inaba Self - Judge Bruno Tonioli Episodes List Dancing with the Stars Season 21 :Episode 1 Season 21 begins & the 12 new Celebrities perform for the 1st time tonight Season 21 begins & the 12 new Celebrities perform for the 1st time tonight 2015-09-14 The competition sees celebrities perform choreographed dance routines which are judged by a panel of renowned ballroom experts and voted on by... Dancing with the Stars Season 21 :Episode 2 First Dances (Clip Show) First Dances (Clip Show) 2015-09-15 The competition sees celebrities perform choreographed dance routines which are judged by a panel of renowned ballroom experts and voted on by... Dancing with the Stars Season 21 :Episode 3 Week #2 (Performances 1) Week #2 (Performances 1) 2015-09-21 The competition sees celebrities perform choreographed dance routines which are judged by a panel of renowned ballroom experts and voted on by... Dancing with the Stars Season 21 :Episode 4 Week #2 (Performances 2) Week #2 (Performances 2) 2015-09-22 The competition sees celebrities perform choreographed dance routines which are judged by a panel of renowned ballroom experts and voted on by... Dancing with the Stars Season 21 :Episode 5 Week #3 (Performances) Week #3 (Performances) 2015-09-28 The competition sees celebrities perform choreographed dance routines which are judged by a panel of renowned ballroom experts and voted on by... Dancing with the Stars Season 21 :Episode 6 Week #4 Week #4 2015-10-05 The competition sees celebrities perform choreographed dance routines which are judged by a panel of renowned ballroom experts and voted on by... Dancing with the Stars Season 21 :Episode 7 Week #5 Week #5 2015-10-12 The competition sees celebrities perform choreographed dance routines which are judged by a panel of renowned ballroom experts and voted on by... Dancing with the Stars Season 21 :Episode 8 Week 6 Week 6 2015-10-19 The competition sees celebrities perform choreographed dance routines which are judged by a panel of renowned ballroom experts and voted on by... Dancing with the Stars Season 21 :Episode 9 Week 7 Week 7 2015-10-26 The competition sees celebrities perform choreographed dance routines which are judged by a panel of renowned ballroom experts and voted on by... Dancing with the Stars Season 21 :Episode 10 Week 8 Week 8 2015-11-02 The competition sees celebrities perform choreographed dance routines which are judged by a panel of renowned ballroom experts and voted on by... Dancing with the Stars Season 21 :Episode 11 Week 9 Week 9 2015-11-09 The competition sees celebrities perform choreographed dance routines which are judged by a panel of renowned ballroom experts and voted on by... Dancing with the Stars Season 21 :Episode 12 Week #10 Week #10 2015-11-16 The competition sees celebrities perform choreographed dance routines which are judged by a panel of renowned ballroom experts and voted on by... Dancing with the Stars Season 21 :Episode 13 Week 11: Finals (1) Week 11: Finals (1) 2015-11-23 The competition sees celebrities perform choreographed dance routines which are judged by a panel of renowned ballroom experts and voted on by... Dancing with the Stars Season 21 :Episode 14 Week 11: Finals (2) Week 11: Finals (2) 2015-11-24 The competition sees celebrities perform choreographed dance routines which are judged by a panel of renowned ballroom experts and voted on by...