Jasper Sitwell

'''Jasper Sitwell is an espionage agent working for S.H.I.E.L.D. '''

Thor
Agent Jasper Sitwell is sent to New Mexico after Agent Coulson and discovers Mjolnir in the desert. He's among the S.H.I.E.L.D. agents who confiscate Professor Selvig and Jane Foster 's research on wormholes.

Sitwell is head of the lab studying the Mjolnir found in the crater who also witnesses the intrusion of "Donald Blake" into the base. When the man is finally apprehended, Sitwell witnesses Coulson's interrogation of him.

When another wormhole is opened in the desert, Sitwell, Coulson and other S.H.I.E.L.D re-visit the desert however witness the arrival of The Destroyer. He asks Coulson if the robot is something of Stark's, but Coulson responds that Stark never tells him anything. Immediately after, The Destroyer starts a massive attack against the agents, and Sitwell is among the survivors.

Marvel One-Shot: The Consultant
Agent Sitwell summons Agent Coulson to a meeting in a café to discuss a major problem: the World Security Council wants Emil Blonsky freed from custody and integrated in The Avengers Initiative. Sitwell and Coulson both knowing the truth about Abomination, hatch a plan to avoid Blonsky's liberation, and chose to send The Consultant to annoy General Ross, who has Blonsky in custody, to the point that he'll never release the prisoner.

The Avengers
Jasper Sitwell still an agent at S.H.I.E.L.D., is seen as a computer expert on S.H.I.E.L.D Helicarrier. He is the one who locates Loki in Stuttgart, and during Clint Barton 's attack on the ship, Sitwell's abilities come in handy in regaining the control of the Helicarrier despite the heavy damages.

Item 47
To be added...

Relationships

 * Nick Fury - S.H.I.E.L.D Director.
 * Black Widow - S.H.I.E.L.D. teammate
 * Thor - Ally.
 * Phil Coulson - S.H.I.E.L.D. teammate.
 * Hawkeye - S.H.I.E.L.D. teammate.
 * Captain America - Ally.
 * Iron Man - Ally.
 * The Hulk - Ally.
 * Maria Hill - S.H.I.E.L.D. teammate.
 * The Destroyer - Enemy
 * Loki Laufeyson - Enemy
 * Chitauri - Enemy