(written from a Production point of view)
Lieberman was born in West Hills, California an attended the El Camino Real High School and the California State University, Northridge. Beside his Star Trek appearance he also worked as background actor in an episode of The Wonder Years (1992), the comedy Son in Law (1993, with Dan Gauthier and Graham Jarvis), and the comedy Joe Dirt (2001, with Angela Paton, Brian Thompson, Steve Schirripa, and Richard Riehle). In addition, he worked as stand-in and photo double for Mike Myers on the comedy Austin Powers: International Man of Mystery (1997) and its sequel Austin Powers: The Spy Who Shagged Me (1999).
Other appearances include puppeteering work on the comic adaptation Blade (1998), Eminem's music video "The Real Slim Shady" (2000), and commercials for 1-800 Collect (1995), Dollar Rent-A-Car (2002), and Chrysler PT Cruiser (2005).