Proxy: A Slender Man Story (2012) is a Horror film that follows vince Wilson is haunted by visions of the Slender Man. So much so that his reality is about to change forever. Proxy: A Slender Man Story is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 9.0 out of 10 from 3 votes. Fans of horror movies may also want to explore similar titles below.