Henry Oswald Simmons is an American actor. He is best known for portraying Alphonso "Mack" Mackenzie in the ABC superhero drama series Agents of S.H.I.E.L.D. (2014-2020) and Baldwin Jones in the ABC police drama series NYPD Blue (2000–2005).
Simmons in 2019
Marvel's Agents of S.H.I.E.L.D. is an American television series created by Joss Whedon, Jed Whedon, and Maurissa Tancharoen for ABC based on the Marvel Comics organization S.H.I.E.L.D., a peacekeeping and spy agency in a world of superheroes. The series was the first to be set in the Marvel Cinematic Universe (MCU), and it acknowledges the continuity of the franchise's films and other television series. It was produced by ABC Studios, Marvel Television, and Mutant Enemy Productions, with Jed Whedon, Maurissa Tancharoen, and Jeffrey Bell serving as showrunners.
The title card for the first two seasons
Agents of S.H.I.E.L.D. cast members (L to R): Gregg, Wen, Dalton, Bennet, De Caestecker, and Henstridge) at PaleyFest 2014
Image: Jed Whedon and Maurissa Tancharoen at Paley Fest 2014
Image: Jeffrey Bell at Paley Fest 2014