Matt Cohen is an American actor. In 2005, he made his acting debut in the TV film Complex. That same year, he had his first starring role on television — playing Aiden Dennison in the teen drama series South of Nowhere. He simultaneously starred in the film Boogeyman 2, which marked his cinematic debut. He next appeared in the movies The Outside and Dark House. He then played the young John Winchester in The CW’s Supernatural. In the 2010s, he played recurring role Jeremy in 90210. A couple of years later, he starred as Levi Sutter in How to Get Away with Murder. More recently, he became known for playing Griffin Munro in General Hospital and Ryan Garrett in Criminal Minds: Beyond Borders.