Following her award-winning indie-rock chronicle Dig!, documentarian Ondi Timoner turns to another world-class freak show: Josh Harris, the internet artist/entrepreneur who from the mid-'90s to the early-aughts created several visionary web projects that effectively predicted our surveillance-soaked world. Along the way, he went all kinds of crazy, and Timoner's film sums up the man and his work brilliantly, in a documentary that's part thriller, part art-history lesson, and totally amazing. (Egyptian, 801 E Pine St, thestranger.com/siff. 11 am, $8.)