driver james hinchcliffe's showstopping quickstep that earned him and his partner comparisons to fred astaire and ginger rogers and score of 28. >> big shoes to fill and i guess he did. so, ryan lochte and cheryl burke the third lowest score of the night just ahead of marilu henner and babyface, who only earned 18 points. >> yeah, that's not good. >> no. >> it's not good, but the night also brought the first perfect score of the season as olympic gymnast laurie hernandez and partner val channeled their inner michael jackson leaving the judges speechless. they got, again, a perfect score, a 30. no one was booted off last night but tonight it's a double elimination. >> oh, look out, babyface. ? >>> and muggles, kendis, rejoice. the harry potter movie series is coming to imax next week. >> and who isn't excited about this? warner brothers is re-releasing all eight films, the first two will appear in 2di max for the first time appearing in london and los angeles. and they will be in theaters for a week starting october 13, next month. fantastic and where to find creator j.k. rowling hits the big