John Patrick Douglass, better known by his online alias jacksfilms, is an American YouTuber, comedian, web-based entertainer, filmmaker and musician. He began his online career in 2006 when he created his YouTube channel. His channel consists of parodies, music, and sketches. He posts shows such as Yesterday I Asked You (YIAY) & Jackask on his second channel, jackisanerd after re-focusing his main channel on PMS once again .