He had worked with De Palma for a long time and he acted in over six of his films up to now. Gregg Henry had featured in more than 75 television programs Breakout Kings, Burn Notice, Glee, Castle, The Mentalist, Poor Man Book II, Rich Man, PI, Magnum, Moonlighting, Falcon Crest, L.A Law, Matlock, Murder, she Wrote, CSI: Crime Scene Investigation, Airwolf, 24, Gilmore Girls, Firefly and The Riches.

Gregg Henry was Hugh Pannetta together with Minnie Driver and Eddie Izzard at FX television series called The Riches. He was in the Dobbs role for USA Network series in the White Collar and he was Hollis Doyle at ABC series of Scandal since 2013. He was Detective Carl Reddick for The Killing. In the year 2014, he was in Marvel Film in the Guardians of The Galaxy. He appeared in Hell on Wheels and in The Following, in recurring roles.

According to his biography, Gregg Henry got married and his wife is Lisa James. The two live in the city of Los Angeles. It is not clear if they had children or not.

Gregg Henry portrayed Hugh Panetta in the movie The Riches. The role is about successful businessman who got enough wealth when he hatches devious schemes and plans. He has been motivated by his greedy and chose to hire Wayne like his in-house counsel. Hugh sensed that Wayne is not planning to do something good but fails to pay attention to such suspicion. In the year 2009, he got a role at HBO comedy series called Hung and another star in the movie was Thomas Jane.

Gregg Henry had appeared in different made for Television films and he had been given many awards because of his acting. For his stage acting, he was able to win thirteen Drama Logue Awards and L.A Weekly award and a Los Angeles Drama Critics Circle Award.

In additional of acting, he is a professional songwriter and a singer. Dwight Yoakum had recorded a single of his songs called The Back of Your Hand. Dwight is a pianist who had recorded many albums. He is a good friend of Bruce and Gregg. His wife Lisa is a director in American Theater and Gregg collaborated with her on different production as a producer and actor. His instagram is @GreggHenry88. His net worth is estimated to be around 25 million dollars. Some of his interviews can be found online.