Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Jasper Sitwell was a highly trained professional agent, dutiful and skilled as a high-level agent should be. He seemed to be an expert in scientific issues, and often worked with Phil Coulson. However, Sitwell was revealed to be a mole working for HYDRA.