Markiplier

Mark Edward Fischbach ( FISH-bahk; born June 28, 1989), known professionally as Markiplier, is an American YouTuber, filmmaker, and actor. One of the most popular YouTubers on the platform, he is known for his "Let's Play" videos of indie horror games. He was listed by Forbes as the third-highest-paid content creator on the platform in 2022, and has won four Streamy Awards and a Golden Joystick Award. He has spun off his YouTube fame into a notable media career, venturing into acting and filmmaking.

After joining YouTube in 2012, Fischbach became popular on the platform with Let's Plays of Amnesia: The Dark Descent and the Five Nights at Freddy's series; as of August 7th, 2026, his channel has over 38.8 million subscribers. He signed with talent agency William Morris Endeavor in 2016. While with the agency, he released a clothing line, wrote and directed the YouTube Original series A Heist with Markiplier (2019) and In Space with Markiplier (2022), and hosted or co-hosted two podcasts, which reached No. 1 on Spotify.

In 2023, Fischbach signed with United Talent Agency and was nominated for a Children's and Family Emmy Award. He starred in the series The Edge of Sleep (2024) and made his theatrical debut directing, producing, writing, and starring in the horror film Iron Lung (2026).