Jaimie Alexander

Jaimie Alexander (born March 12, 1984) is an American actress known for portraying Jessi on the TV series Kyle XY and Sif in the 2011 superhero film Thor, its 2013 sequel, , and Agents of S.H.I.E.L.D. She is set to reprise the role again in the 2017 film Thor: Ragnarok. She currently stars in the NBC series Blindspot.