Born in Glendora, California in 1993, Masam Holden is a young actor who draws attention with both his live and voice-over performances in the American television world. He has proven his versatility by appearing in a wide range of productions since the early period of his career. Holden's career has been shaped by established productions on American television. The actor, who appeared on the screen with the role of Teller in the medical drama ER, also appeared in crime and thriller productions in the same period. His portrayal of the character Tyler in Criminal Minds and his role as Mike Gerard in Without a Trace have made him one of the well-known faces of these genres. In addition, he appeared before the audience as Daniel Asher in the popular series Ghost Whisperer. His performances in the field of voice-over also have an important place in Holden's career. He voiced the character of Lake in the legendary animated series Family Guy, and played the role of Henry in another popular animated production, American Dad!. These works reveal that he is an effective actor not only in front of the camera but also in the studio environment. Holden, who played Michael Sullivan in 2012's Halo 4: Rush Until Dawn, reached a different audience with this project based on the video game universe. His on-screen role as Reilly in the long-running medical drama Grey's Anatomy shows that he is involved in one of the most successful productions of American television. Masam Holden continues his career as an actor who draws attention with his mastery in different genres and formats. Even though he is only in his early thirties, the diversity he has achieved indicates how wide the road ahead is.