Double Takes, an interactive dance and video performance, will take place on Friday, Aug. 30, and Saturday, Aug. 31, at the Jamestown Arts Center. Both performances will start at 7 p.m. Choreographer Lance Gries will be joined by acclaimed dancers Jodi Melnick, Jeanine Durning and K.J. Holmes. The group will perform improvisational dances as they respond to moving images. A Q-and-A will follow. Tickets cost $15 for one show, $25 for both.