Doctor Strange

While the solo Doctor Strange movie will arrive later next year, he can still make a brief cameo in Captain America: Civil War. The characters is already known to exist in the MCU, as Stephen Strange was one of the HYDRA marks from Captain America: The Winter Soldier. And Steve Rogers does know his name.

So maybe he should check him out and see why HYDRA deemed him as being dangerous, a simple neurosurgeon.

We don't know whether or not Stephen Strange has already become the Sorcerer Supreme "“ so even if he appears just as a doctor in Captain America: Civil War it will still be enough for the fans. Considering that Doctor Strange is the other Marvel flick of 2016, maybe the character will appear in the Captain America: Civil War post credits scenes"¦