Garrett began his career as a professional tennis coach, traveling internationally on the ATP and ITF tours before transitioning into the world of film and television. His diverse background in sports and performance—ranging from basketball and football to tennis and high-school drama—laid the foundation for his later work as an actor, stunt performer, and voice actor.

In recent years, Garrett has shifted his focus behind the camera, producing several award-winning short films and contributing to a variety of creative projects. His work includes being a finalist in the Sundance Developmental Script Competition, further solidifying his reputation as a rising producer with a strong creative vision.