Jemma Simmons

Agent Jemma Simmons is a life science specialist for S.H.I.E.L.D. who's undercover as a HYDRA scientist. She was born on September 11, 1987.

"Pilot"
As Phil Coulson assigns a team to investigate the group called "The Rising Tide", one of the science officers is Simmons, who describes herself as an expert in biochemistry, and Coulson refers to as having "two PhD's in fields I can't pronounce". As the investigation uncovers the hacker Skye, she in turn reveals about a man with Extremis-induced powers, Mike Peterson. While investigating a building destroyed by Peterson, Simmons finds an explosive that is "not of this earth".

"0-8-4"
To be added

"The Asset"
Simmons reveals that her training involved "atomistic attribute drills", and that their chemical kinetics adviser was Dr. Franklin Hall, a disappeared scientist who is the current assignment. While investigating the truck Hall was in, Simmons finds a weird magnetic field that is revealed to be caused by the rare substance “gravitonium.” She and Fitz later guide Skye while she tries to rescue Hall in Cyprus.

"Eye-Spy"
Simmons surgically operates the electronic eye of Akela Amador, while Fitz deactives an explosive booby trap inside it.

"Girl In The Flower Dress"
To be added

"FZZT"
Simmons is infected by a virus contained in a Chitauri helmet and is forced to develop a cure while quarantined inside the lab. Afraid that it had not worked, she tries to kill herself by jumping off the plane. Grant Ward jumps after Simmons, injecting her with the working cure on the way down, and stops their fall with a parachute.

"The Hub"
To be added

"The Well"
To be added

"Repairs"
To be added

"The Bridge"
To be added

"The Magical Place"
To be added

Agents of S.H.I.E.L.D.: The Chase
To be added

"Seeds"
To be added

"T.R.A.C.K.S."
To be added

"T.A.H.I.T.I."
To be added

"Yes Men"
To be added

"End of the Beginning"
To be added

"Turn, Turn, Turn"
To be added

"Providence"
To be added

"The Only Light in the Darkness
To be added

"Nothing Personal"
To be added

"Ragtag"
To be added

"Beginning of the End"
To be added

"Shadows"
To be added

"Heavy is the Head"
To be added

"Making Friends and Influencing People"
To be added

"Face My Enemy"
To be added

"A Hen in the Wolf House"
To be added

"A Fractured House"
To be added

"The Writing on the Wall"
To be added

"The Things We Bury"
To be added

"...Ye Who Enter Here"
To be added

"What They Become"
To be added

"Aftershocks"
To be added

"Who You Really Are"
To be added

"One of Us"
To be added

"Love in the Time of HYDRA"
To be added

"One Door Closes"
To be added

"Afterlife"
To be added

"Melinda"
To be added

"The Frenemy of My Enemy"
To be added

"The Dirty Half Dozen"
To be added

"Scars"
To be added

"S.O.S. Part One"
To be added

"S.O.S. Part Two"
To be added

"Laws of Nature"
To be added

"Purpose in the Machine"
To be added

"A Wanted (Inhu)man"
To be added

"Devils You Know"
To be added

"4,722 Hours"
To be added

"Among Us Hide..."
To be added

"Chaos Theory"
To be added

"Many Heads, One Tale"
To be added

"Closure"
To be added

"Maveth"
To be added

"Bouncing Back"
To be added

"The Inside Man"
To be added

"Parting Shot"
To be added

"Watchdogs"
To be added

"Spacetime"
To be added

"Paradise Lost"
To be added

"The Team"
To be added

"The Singularity"
To be added

"Failed Experiments"
To be added

"Emancipation"
To be added

"Absolution"
To be added

"Ascension"
To be added

Relationships

 * Phil Coulson - Her superior.
 * Skye - Teammate.
 * Grant Ward - Teammate turned enemy.
 * Melinda May - Teammate.
 * Leo Fitz - Her scientific partner.
 * Raina - Enemy.
 * Ian Quinn - Enemy.
 * John Garrett - Ally turned enemy.
 * Deathlok - Enemy turned ally.
 * Antoine Triplett - Teammate.
 * Isabelle Hartley - Ally.
 * Idaho - Ally.
 * Lance Hunter - Ally.
 * Alphonso Mackenzie - Ally
 * Eric Koenig - Ally.
 * Billy Koenig - Ally.

Appearances/Actresses

 * Marvel Cinematic Universe (1 TV Series)
 * Agents of S.H.I.E.L.D. - Elizabeth Henstridge
 * Season 1
 * "Pilot" (First appearance)
 * "0-8-4"
 * "The Asset"
 * "Eye-Spy"
 * "Girl In The Flower Dress"
 * "FZZT"
 * "The Hub"
 * "The Well"
 * "Repairs"
 * "The Bridge"
 * "The Magical Place"
 * "Seeds"
 * "T.R.A.C.K.S."
 * "T.A.H.I.T.I."
 * "Yes Men"
 * "End of the Beginning"
 * "Turn, Turn, Turn"
 * "Providence"
 * "The Only Light in the Darkness"
 * "Nothing Personal"
 * "Ragtag"
 * "Beginning of the End"
 * Season 2
 * "Shadows"
 * "Heavy is the Head"
 * "Making Friends and Influencing People"
 * "Face My Enemy
 * "A Hen in the Wolf House"
 * "A Fractured House"
 * "The Writing on the Wall"
 * "The Things We Bury"
 * "...Ye Who Enter Here"
 * "What They Become"
 * "Aftershocks"
 * "Who You Really Are"
 * "One of Us"
 * "Love in the Time of HYDRA"
 * "One Door Closes"
 * "Afterlife"
 * "Melinda"
 * "The Frenemy of My Enemy"
 * "The Dirty Half Dozen"
 * "Scars"
 * "S.O.S. Part One"
 * "S.O.S. Part Two"
 * Season 3
 * "Laws of Nature"
 * "Purpose in the Machine"
 * "A Wanted (Inhu)man"
 * "Devils You Know"
 * "4,722 Hours"
 * "Among Us Hide..."
 * "Chaos Theory"
 * "Many Heads, One Tale"
 * "Closure"
 * "Maveth"
 * "Bouncing Back"
 * "The Inside Man"
 * "Parting Shot"
 * "Watchdogs"
 * "Spacetime"
 * "Paradise Lost"
 * "The Team"
 * "The Singularity"
 * "Failed Experiments"
 * "Emancipation"
 * "Absolution"
 * "Ascension"
 * Season 4
 * "TBA"
 * Marvel Cinematic Universe (1 comics)
 * Agents of S.H.I.E.L.D.: The Chase

Behind the scenes
To be added

Trivia

 * The relationship between Fitz and Simmons is based on the relationship between Jed Whedon and Maurissa Tancharoen.