Summit has dropped the full-length trailer for the all-star edition of Step Up: All In [STUP5]. The fifth film in the series brings back Ryan Guzman [RGUZM], Briana Evigan and other dancers from the previous installments, minus the original's Channing Tatum and Jenna Dewan, and put them together in Las Vegas where they will battle to make their dreams of a dancing career come true. Step Up: All In is served on August 8th.