Phillip J. Coulson is a fictional character portrayed by Clark Gregg in the Marvel Cinematic Universe. A high-ranking member of the espionage agency S.H.I.E.L.D., he appeared in the films Iron Man (2008), Iron Man 2 (2010), Thor (2011), The Avengers (2012), and Captain Marvel (2019). He also headlined the television series Agents of S.H.I.E.L.D. (2013–2020), appeared in two Marvel One-Shots (both 2011), has been featured in various tie-in comics, and appeared in the digital series Agents of S.H.I.E.L.D.: Slingshot (2016). The character also appears in other media, including comics published by Marvel Comics, in which he is depicted as a supervillain.
Source: Wikipedia, "[en.wikipedia.org/wiki/Phil_Coulson Phil Coulson]", available under the CC-BY-SA License.