We’re not exactly sure how it came up, but when Jaimie Alexander — aka Lady Sif of the 'Thor' films and 'Agents of S.H.I.E.L.D.,' aka the star of NBC’s new fall thriller 'Blindspot' — stopped by Yahoo TV’s suite at Comic-Con and mentioned in passing that she does a great Chewbacca impression, we had to hear it.
