Calvin L. Johnson

"Bring me my daughter, and i'll show the both of you."

- The Doctor, telling Raina to bring Skye back.

The Doctor is a mysterious antagonist in the 2013 TV Series, Marvel's Agents of S.H.I.E.L.D. in it's second season.

He is portrayed by Kyle MacLachlan.

Biography:
In 1989, he and his wife was attacking a Chinese village to look for their daughter, Skye, but were unsuccessful as Skye was taken already by S.H.I.E.L.D.

25 years later, Raina told the Doctor that she had found his daughter, presenting him a picture of Skye. He later sent her to retrieve the Obelisk from Carl Creel, and instructed her to hold it. Instead of turning to stone, the Obelisk glew orange with the Words of Creation, all that was left now for Raina is to retrieve Skye.

Trivia:

 * He was teased in the Season 1 finale, End of the Beginning, hinting that he would be the main antagonist, Daniel Whitehall might be promoted as the main antagonist in July to cover for him.