Go is a 1999 American crime comedy film written by John August and directed by Doug Liman, with intertwining plots involving three sets of characters. The film stars William Fichtner, Katie Holmes, Jay Mohr, Sarah Polley, and Scott Wolf and features Taye Diggs, Breckin Meyer, Timothy Olyphant, Desmond Askew, Jane Krakowski, J. E. Freeman, and Melissa McCarthy in her film debut.


Around Christmas, Ronna, working overtime at her supermarket job to avoid being evicted, is approached by Adam and Zack to buy 20 hits of ecstasy, which they had hoped to buy from her absent co-worker, Simon.