Robert Clark Gregg (born April 2, 1962) is an American actor, director, and screenwriter. He is best known for playing Agent Phil Coulson in the Marvel Cinematic Universe films Iron Man (2008), Iron Man 2 (2010), Thor (2011), The Avengers (2012), Captain Marvel (2019), and the television spin-off series Agents of S.H.I.E.L.D. (2013–2020). He also voiced Phil Coulson on the animated series Ultimate Spider-Man (2012–2017) and in the video games Lego Marvel Super Heroes (2013), Marvel Heroes (2013), and Lego Marvel's Avengers (2016). He is also known for his role as FBI Special Agent Mike Casper on the NBC political drama series The West Wing (2001–2004) and as Richard in the CBS sitcom The New Adventures of Old Christine (2006–2010).He wrote the horror film What Lies Beneath (2000), and wrote and directed the black comedy Choke (2008), and the comedy-drama Trust Me (2013). He appeared in the films The Adventures of Sebastian Cole (1998), One Hour Photo (2002), In Good Company (2004), When a Stranger Calls (2006), 500 Days of Summer (2009), Much Ado About Nothing (2012), The To Do List (2013), Labor Day (2013), and Live by Night (2016).Description above is from the Wikipedia article Clark Gregg, licensed under CC-BY-SA, full list of contributors on Wikipedia.