Born in Los Angeles, CA on July 11, 1966, Gregory Phillip Grunberg discovered his life’s calling from early on. An active participant in student theater programs throughout elementary, middle and high schools, Grunberg found a lifelong collaborator in the form of future auteur, Jeffrey “J.J.” Abrams. A fan of Abrams’ creativity since the day they met in kindergarten, Grunberg originally thought he, like Abrams, would grow up to become a writer. Eventually, though, Grunberg discovered he gained greater satisfaction from acting. Grunberg’s earliest acting gigs came courtesy of Abrams, himself – albeit, non-paying. By his early teens, Grunberg found himself cast in many of the aspiring young filmmaker’s earliest enterprises, including experimental music videos, short films, and countless commercial spoofs. From then on, the two of them became partners in crime.
After college, Grunberg recruited a group of his friends – most of them, fellow unemployed actors – to launch Yogurt Runners, a frozen yogurt delivery service that catered to studios, agencies and other big-wig Hollywood clientele. It was, as Grunberg recalled, “A great experience. I could go on auditions during the day and sell frozen yogurt in the afternoon, and still make a living. It was a great way to earn my income without having to wait tables. It was a pretty successful business… and I kept a lot of my actor friends employed.” Nevertheless, the lure of acting still held Grunberg’s foremost attention. Luckily, the early personal connections he had made in life were about to pay off handsomely in his professional life.
In the mid 1990’s, as J.J. Abrams’ screenwriting career was just taking flight, Grunberg was working in the industry as an assistant to movie producer, Joel Silver. Working under Silver for a year, Grunberg got a taste of how the biggest producer in Hollywood worked and the importance of staying connected. Recalled Grunberg, “If I learned anything from Joel, [it was] that if you want to do it, you can do it… you just have to have the balls to do it and be ready when the door opens.” Finally biting the bullet, Grunberg left his job with Silver and embarked on a professional acting career. Alas, Grunberg’s bold decision did not yield immediate success. Luckily, though, after about a year-long odyssey of auditioning and rejections, Grunberg landed his first commercial – a local daytime spot for the Computer Learning Center in Southern California. Within six years, Grunberg had over 60 commercials under his belt – his best known – a national spot for the antacid Rolaids – ran for nearly two years.
From there, Grunberg segued easily into guest starring roles on television. Among the actor’s earliest roles were in such fluffy syndicated fare as the Pamela Anderson vehicle, “V.I.P.” (Syndicated, 1998-2002) and the cable crime-drama mainstay, "Silk Stalkings" (USA, 1991-99). While Grunberg later admitted that the quality of these early roles left something to be desired, he was thankful at the time, just to have them. “I never complained,” said Grunberg, “My father always told me, ‘Work begets work begets work begets work.’”
And eventually, so it did. In 1998, Grunberg got a call from Abrams, asking if he would be interested in a regular role in his newly greenlit series, “Felicity” (WB, 1998-2002). Needless to say, Grunberg accepted. For four seasons, he played the wonky Sean Blumberg – a character who Abrams had specifically written with his friend in mind, hence the similar name. At the same time, Grunberg also began doing double-duty as CIA field agent Eric Weiss on Abrams’ other hit show, “Alias.” As the result of both shows being great successes, Grunberg received significant screen exposure. Despite only being a recurring character on both, between the two shows, he ended up appearing in nearly 140 hours of produced television within just seven years.
In 2003, Grunberg starred opposite Jason Bateman in an unaired comedy pilot called “The Jake Effect.” Though the show was scheduled to premiere in 2003 as a mid-season replacement, NBC pulled the plug before the first episode even aired – despite having seven episodes already in the can. (The episodes eventually aired in 2006 on NBC's Bravo Network). Though deeply disappointed by the sitcom’s failure, Grunberg soldiered on and remained busy with a full plate of guest appearances on such hits as “The Dead Zone” (USA, 2002- ) “House” (Fox, 2004- ), “What About Brian” (ABC, 2006- ) and “Monk” (USA, 2002- ).
In 2006, Grunberg’s fortunes took a massive turn when he joined the cast of the fall season’s most anticipated television show, “Heroes.” Introduced in the second episode, “Don’t Look Back,” Grunberg played Matt Parkman, a Los Angeles police detective who gains the power of “clairaudient telepathy” – or the ability to hear the thoughts of others. As the season progressed and Parkman’s character became more fleshed out, audiences discovered that the character’s power could not be controlled. Unable to turn off his telepathy at will, Parkman eventually began hearing voices in his mind around the clock. This inability to differentiate thoughts from actual voices not only threatened Parkman’s sanity, but also caused him painful, migraine-like headaches – all of which held viewers’ rapt attention, finally putting Greg Grunberg on a non-Abrams map of his own making.