1. Who Is Scorpio?
This is pretty much the ultimate S.H.I.E.L.D. storyline. In the comics Scorpio was a badass superspy who was always one step ahead of S.H.I.E.L.D. and Nick Fury. Scorpio also had a group of villains he hung out with called The Zodiac and each member represented a different horoscope sign. It was just full on kooky fun in the inimitable style of writer/artist Jim Steranko. Ultimately, it was discovered that Scorpio was really Nick Fury's twin bother Jake and after several years of being a mainstay S.H.I.E.L.D. villain, Jake took his own life after a losing battle with The Defenders. It would be really easy to sub Agent of S.H.I.E.L.D.'s own resident badass superspy Grant Ward for Nick Fury and it could be Grant's twin brother Jake that becomes a recurring thorn in the side of the team. The show could even introduce The Zodiac as a super-secret evil spy organization bent on world conquest so that Scorpio/Jake Ward would have his own warped version of S.H.I.E.L.D. backing him up in his vendetta against his brother. So that's what I think. What do you think? Feel free to comment!