Matt Johnson is a Canadian actor and filmmaker. He first attracted accolades for his low-budget independent feature films, including The Dirties (2013), which won Best Narrative Feature at the Slamdance Film Festival, and Operation Avalanche (2016), which premiered at the Sundance Film Festival.

The Dirties is a 2013 Canadian found footage thriller film and the directorial debut of Matt Johnson. It has received praise from critics as well as numerous awards, including the Grand Jury Prize for Best Narrative at the 2013 Slamdance Film Festival. Kevin Smith, who helped distribute the film, dubbed The Dirties "the most important movie you will see all year."