Jack Douglass

John Patrick Douglass, also known as his online pseudonym jacksfilms, is an American YouTuber, videographer, musician, Twitch streamer, and sketch comedian. He is best known for his series Yesterday I Asked You (YIAY) and the now discontinued Your Grammar Sucks (YGS), in which he comments on content sent by fans. Douglass' career on YouTube spans 20 years.