TV Dancing with the Stars - Season 25 Episode 9 : Week 8: Trio Night Dancing with the Stars - Season 25 Episode 9 : Week 8: Trio Night 6.1/10 by 119 users The six remaining couples are prepping for a special night of dancing, in which they will perform two numbers – a regular couples dance and a special trio dance, in which one past season winner or finalist will be paired with each couple to compete. Details Casts Posters Images Title Dancing with the Stars - Season 25 Episode 9 : Week 8: Trio Night 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 25 :Episode 1 Week 1 Fall 2017 Week 1 Fall 2017 2017-09-18 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 25 :Episode 2 Week 2: Ballroom Night Week 2: Ballroom Night 2017-09-25 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 25 :Episode 3 Week 2: Latin Night Week 2: Latin Night 2017-09-26 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 25 :Episode 4 Week 3: Guilty Pleasures Night Week 3: Guilty Pleasures Night 2017-10-02 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 25 :Episode 5 Week 4: Most Memorable Year Night Week 4: Most Memorable Year Night 2017-10-09 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 25 :Episode 6 Week 5: Disney Night Week 5: Disney Night 2017-10-16 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 25 :Episode 7 Week 6: Night at the Movies Week 6: Night at the Movies 2017-10-23 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 25 :Episode 8 Week 7: Halloween Week 7: Halloween 2017-10-30 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 25 :Episode 9 Week 8: Trio Night Week 8: Trio Night 2017-11-06 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 25 :Episode 10 Week 9: Semi-Finals Week 9: Semi-Finals 2017-11-13 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 25 :Episode 11 The Finals Part 1 The Finals Part 1 2017-11-20 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 25 :Episode 12 The Finals Part 2 The Finals Part 2 2017-11-27 The competition sees celebrities perform choreographed dance routines which are judged by a panel of renowned ballroom experts and voted on by...