Just when you thought the live-action Marvel Universe couldn't get any bigger, along came Brett Dalton. New reports indicate that the 'Blue Bloods' star has landed a role in Joss Whedon and ABC's forthcoming 'S.H.I.E.L.D.' TV series, portraying yet another member of the up and coming squad. The series, set to shoot its pilot next year will operate within the same cinematic universe as 'The Avengers,' but focus largely on original characters. What "deadly" new character will Brett Dalton bring to life for the 'S.H.I.E.L.D.' TV series? Details inside!