Unsubscribe is a 2020 horror film created by filmmaker Christian Nilsson and YouTuber Eric Tabach. It stars Tabach, Charlie Tahan and YouTuber Michelle Khare, and other successful YouTubers like Thomas Brag and Zach Kornfeld. The 29-minute film follows five famous YouTubers who are tricked into joining an online call, only to find themselves stalked and hunted by an internet troll on camera.The film gained international publicity for earning a #1 spot in the worldwide box office and grossing US$25,488 on a $0 budget. This was achieved via a technique known as "four-walling", which allows filmmakers who rent out a whole theater to gain all of the profits from that film.