David Marshall GrantActingJune 21, 1955 (70 years old)Westport, Connecticut, USAPopularity: 1IMDbBiographyDavid Marshall Grant (born June 21, 1955) is an American actor and playwright.Known For7.3TrendingLaw & OrderCharlie Harmon7.4The Devil Wears PradaRichard Sachs7.7CSI: MiamiHeadmaster Brooks7.6Law & Order: Criminal IntentPeter Bonham7.3Dawson's CreekOfficer Sullivan7.0Numb3rsBrent Hauser7.2Chicago HopeStephen Tomilson7.3A Million Little ThingsGene Grant6.7Eli StoneMartin Ostrow7.5Party DownStennheiser7.1The RockChief of Staff Hayden Sinclair (uncredited)6.8AliasIvan CurtisPhotos of David Marshall GrantFilmographyMovies35TV Shows18AllCast34Crew2Browse All2020s7.0Spoiler AlertTony2000s7.4The Devil Wears PradaRichard Sachs5.7The Stepford WivesJerry Harmon5.2People I KnowTom Silverton5.8JeniferWriter4.9Noriega: God's FavoriteDrug Dealer1990sLabor of LoveMickey Wister5.3Night SinsFather Tom McCoy7.1The RockChief of Staff Hayden Sinclair (uncredited)6.0The ChamberGov. David McAllister6.0A Season in PurgatoryJerry Bradley6.2Three WishesPhil6.5And the Band Played OnDennis SeeleyIn the Wings: Angels in America On Broadway6.5Forever YoungLt. Col. Wilcox USAF6.1Citizen CohnRobert F. Kennedy7.0What She Doesn't KnowBrad5.4Through the Eyes of a KillerMax Campbell5.2Strictly BusinessDavid5.8Air AmericaRob DiehlHitchhiker: WindowsJake1980s4.7Breaking PointOsterman6.3Bat★21Ross Carver5.6The Big TownSonny Binkley5.0Dallas: The Early YearsWillard "Digger" Barnes6.1American FlyersDavid6.0SessionsJoshLegsSid LewisThe Shady Hill KidnappingBob6.0Kent StateTomThe End of AugustRobert3.0Happy Birthday, GeminiRandy Hastings1970s4.6French PostcardsAlex