Character
Jemma Simmons
Jemma Simmons in Marvel's Agents of S.H.I.E.L.D. (2013), played by Elizabeth Henstridge.
Doctor Jemma Anne Simmons, Ph.D., is a genius biochemist and was one of the youngest and most prominent members of S.H.I.E.L.D.'s research division. Along with Leo Fitz, Simmons was recruited to Coulson's Team and worked with them on all of their missions. While on the team, Simmons became friends with Grant Ward and best friends with Skye.
Read more about Jemma Simmons on Marvel Cinematic Universe Wiki at Fandom